{"title":"Convex \u0026 Concave Radius Cutters","description":"\u003cstyle\u003e.colectie-freze{font-family:'Segoe UI',Roboto,Helvetica,Arial,sans-serif;font-size:15px;line-height:1.7;color:#333;max-width:1000px;margin:0 auto;padding:10px 0 30px}.colectie-freze h2{color:#1f618d;font-weight:bold;text-transform:uppercase;letter-spacing:.5px;margin-bottom:20px;text-align:center}.colectie-freze h3{color:#2c3e50;font-weight:600;margin-top:28px;margin-bottom:12px;border-bottom:2px solid #f1f2f6;padding-bottom:6px}.colectie-freze ul{margin:0 0 20px;padding-left:20px}.colectie-freze li{margin-bottom:8px}.colectie-footer{background:#f8f9fa;border-left:4px solid #1f618d;padding:15px 20px;margin-top:30px;border-radius:0 4px 4px 0;font-size:14px}\u003c\/style\u003e\n\u003cdiv class=\"colectie-freze\"\u003e\n\u003ch2\u003eBore Shaper Cutters for Convex, Concave and Rounding Radius\u003c\/h2\u003e\n\u003cp\u003eSolGrat's range of \u003cstrong\u003eradius cutters\u003c\/strong\u003e covers the round and bevelled profiles essential in joinery – from rounding furniture edges to joining hot tub and sauna staves. They are designed for vertical-spindle moulders and are available in HSS M2 or HW (K40), depending on the material.\u003c\/p\u003e\n\u003ch3\u003eAvailable Profiles\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e🔹 \u003cstrong\u003eConcave quarter-round cutters\u003c\/strong\u003e (radius up \/ radius down), R3–R60 mm – rounding edges on worktops, stair treads and furniture, with no sharp corners.\u003c\/li\u003e\n\u003cli\u003e🔹 \u003cstrong\u003eConvex half-round cutter R3–R60 mm\u003c\/strong\u003e – cuts a concave groove (cove) in wood, for decorative grooves and recessed handles.\u003c\/li\u003e\n\u003cli\u003e🔹 \u003cstrong\u003eConcave half-round cutter R4–R60 mm\u003c\/strong\u003e – cuts a convex profile (round bead) on the workpiece edge.\u003c\/li\u003e\n\u003cli\u003e🔹 \u003cstrong\u003eHot tub and sauna cutter set 22–46 mm\u003c\/strong\u003e – complementary concave-convex profile for tight stave joints in hot tubs, tubs and barrels.\u003c\/li\u003e\n\u003cli\u003e🔹 \u003cstrong\u003eAdjustable rounding \/ chamfer cutter set 20–50 mm\u003c\/strong\u003e (FRT2050) – edge rounding and chamfering on variable thicknesses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCutting Edge Material\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eHSS M2\u003c\/strong\u003e (6% W · 5% Mo, 63–65 HRC) – solid softwood (fir, spruce, pine): clean cut, no torn fibres.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHW (K40)\u003c\/strong\u003e – tungsten carbide – hardwoods (oak, beech, ash) and MDF\/chipboard; available on selected models, see each product's variants.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe cutting edges are brazed to the cutter body and can be resharpened several times at a specialist service. For cornice and frame profiles, see Decorative Profile Cutters.\u003c\/p\u003e\n\u003cdiv class=\"colectie-footer\"\u003e\u003cp style=\"margin:0;\"\u003e✔️ \u003cstrong\u003eWe make radius cutters to order\u003c\/strong\u003e – send us the radius (R) or a sketch of the profile.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","products":[{"product_id":"freza-semicerc-convex-r3-r60-hss-vidia","title":"Convex Half-Round Router Bit R3 – R60 mm | Concave Groove for Wood – HSS M2 \/ HW (K40)","description":"\u003cstyle\u003e\n  .tabel-container {\n    width: 100%;\n    overflow-x: auto;\n    margin: 15px 0;\n    -webkit-overflow-scrolling: touch;\n  }\n  .tabel-specificatii {\n    width: 100%;\n    border-collapse: collapse;\n    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;\n    font-size: 14px;\n    color: #333;\n    background-color: #fff;\n    margin-bottom: 15px;\n    border: 1px solid #ced4da;\n  }\n  .tabel-specificatii tr { border-bottom: 1px solid #eee; }\n  .tabel-specificatii tr:nth-child(even) { background-color: #fdfdfd; }\n  .tabel-specificatii tr:last-child { border-bottom: none; }\n  .tabel-specificatii td { padding: 12px 15px; vertical-align: middle; }\n  .tabel-specificatii td.eticheta-desktop {\n    font-weight: bold; color: #495057; width: 35%; text-align: left;\n    background-color: #f8f9fa; border-right: 1px solid #eee; display: table-cell;\n  }\n  .tabel-specificatii td.valoare-specificatie { text-align: left; width: 65%; display: table-cell; }\n  .eticheta-mobil { display: none; }\n  @media screen and (max-width: 767px) {\n    .tabel-specificatii, .tabel-specificatii tbody,\n    .tabel-specificatii tr, .tabel-specificatii td {\n      display: block; width: 100% !important; box-sizing: border-box;\n    }\n    .tabel-specificatii tr {\n      margin-bottom: 15px; border: 1px solid #ced4da; border-radius: 4px;\n      box-shadow: 0 1px 3px rgba(0,0,0,0.05); background: #fdfdfd;\n    }\n    .tabel-specificatii td.eticheta-desktop { display: none !important; }\n    .tabel-specificatii td.valoare-specificatie {\n      border: none; padding: 12px !important; text-align: left !important; width: 100% !important;\n    }\n    .eticheta-mobil {\n      display: block; font-weight: bold; color: #495057; font-size: 11px;\n      text-transform: uppercase; letter-spacing: 0.3px; margin-bottom: 6px;\n    }\n  }\n  .zona-verde {\n    background-color: #ebf5fb; border-left: 5px solid #27ae60; padding: 15px;\n    margin: 15px 0; font-family: 'Segoe UI', sans-serif; font-size: 14px; border-radius: 0 4px 4px 0;\n  }\n  .zona-rosie {\n    background-color: #fdf2f2; border-left: 5px solid #e74c3c; padding: 15px;\n    margin: 15px 0; font-family: 'Segoe UI', sans-serif; font-size: 14px;\n    border-radius: 0 4px 4px 0; color: #2c3e50;\n  }\n  .text-danger { color: #dc3545; font-weight: bold; }\n  .zona-siguranta {\n    background-color: #f4f5f7; border-left: 5px solid #5d6d7e; padding: 15px;\n    margin: 15px 0; font-family: 'Segoe UI', sans-serif; font-size: 14px;\n    border-radius: 0 4px 4px 0; color: #2c3e50;\n  }\n  .tabel-scule {\n    width: 100%;\n    border-collapse: collapse;\n    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;\n    font-size: 14px;\n    color: #333;\n    background-color: #fff;\n    min-width: 500px;\n  }\n  .tabel-scule th {\n    background-color: #2c3e50; color: #ffffff; font-weight: 600;\n    text-align: center; padding: 12px; border: 1px solid #34495e;\n  }\n  .tabel-scule td {\n    padding: 12px; border: 1px solid #e0e0e0; text-align: center;\n  }\n  .tabel-scule td:first-child {\n    text-align: left; font-weight: bold; background-color: #f8f9fa;\n  }\n  .tabel-scule tr:nth-child(even) { background-color: #f8f9fa; }\n  @media screen and (max-width: 600px) {\n    .tabel-scule { font-size: 12px; }\n    .tabel-scule th, .tabel-scule td { padding: 6px 4px; }\n  }\n\u003c\/style\u003e\n\n\u003ch2 style=\"text-align: center; font-weight: bold; text-transform: uppercase; color: #1f618d; letter-spacing: 0.5px; margin-bottom: 20px;\"\u003eConvex Half-Round Router Bit R3 – R60 mm | Concave Groove on Wood – HSS M2 \/ HW (K40)\u003c\/h2\u003e\n\n\u003cp style=\"font-family: 'Segoe UI', sans-serif; font-size: 15px; color: #333; line-height: 1.5;\"\u003eProfessional router bit with bore and \u003cstrong\u003econvex\u003c\/strong\u003e profile (outwardly curved) — used for carving a \u003cstrong\u003econcave groove\u003c\/strong\u003e on wood: decorative grooves, functional channels, carved handles, or classic architectural elements. Often used with a concave (rounding) router bit for alternating decorative bead-and-channel profiles. Available in a wide range of radii, from R3 to R60 mm, and in \u003cstrong\u003eHSS M2\u003c\/strong\u003e and \u003cstrong\u003eHW (K40)\u003c\/strong\u003e variants — select material, radius, and bore from the menu.\u003c\/p\u003e\n\n\u003cdiv class=\"tabel-container\"\u003e\n\u003ctable class=\"tabel-specificatii\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"eticheta-desktop\"\u003eProfile\u003c\/td\u003e\n\u003ctd class=\"valoare-specificatie\"\u003e\n\u003cspan class=\"eticheta-mobil\"\u003eProfile\u003c\/span\u003eConvex router bit (outwardly curved) – produces an inwardly carved concave groove on wood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"eticheta-desktop\"\u003eAvailable Radius Range\u003c\/td\u003e\n\u003ctd class=\"valoare-specificatie\" style=\"font-weight: bold; color: #1f618d;\"\u003e\n\u003cspan class=\"eticheta-mobil\"\u003eAvailable Radius Range\u003c\/span\u003eR3 – R60 mm (selectable variants)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"eticheta-desktop\"\u003eActive Working Space\u003c\/td\u003e\n\u003ctd class=\"valoare-specificatie\"\u003e\n\u003cspan class=\"eticheta-mobil\"\u003eActive Working Space\u003c\/span\u003e2 × Selected Radius (e.g., R20 mm variant has 40 mm groove width)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"eticheta-desktop\"\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd class=\"valoare-specificatie\"\u003e\n\u003cspan class=\"eticheta-mobil\"\u003eOuter Diameter\u003c\/span\u003eVaries depending on the chosen radius – according to the technical drawing of the variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"eticheta-desktop\"\u003eBore (d)\u003c\/td\u003e\n\u003ctd class=\"valoare-specificatie\"\u003e\n\u003cspan class=\"eticheta-mobil\"\u003eBore (d)\u003c\/span\u003eIndicated for each variant: Ø30 mm or Ø32 mm | Ø32\/30 mm (with reduction bush included) | other sizes on request\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"eticheta-desktop\"\u003eCutting Edge Material\u003c\/td\u003e\n\u003ctd class=\"valoare-specificatie\"\u003e\n\u003cspan class=\"eticheta-mobil\"\u003eCutting Edge Material\u003c\/span\u003e\u003cb\u003eHSS M2\u003c\/b\u003e (6.5% Tungsten), 63–65 HRC | \u003cb\u003eHW (K40)\u003c\/b\u003e (Tungsten Carbide), 85–92 HRC – select variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"eticheta-desktop\"\u003eConstruction Type\u003c\/td\u003e\n\u003ctd class=\"valoare-specificatie\"\u003e\n\u003cspan class=\"eticheta-mobil\"\u003eConstruction Type\u003c\/span\u003eBrazed, successively resharpenable; re-brazable when extensively worn\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"eticheta-desktop\"\u003eBody Finish\u003c\/td\u003e\n\u003ctd class=\"valoare-specificatie\"\u003e\n\u003cspan class=\"eticheta-mobil\"\u003eBody Finish\u003c\/span\u003eBlack oxidation (bluing) – additional anti-corrosion protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"eticheta-desktop\"\u003eNumber of Teeth\u003c\/td\u003e\n\u003ctd class=\"valoare-specificatie\"\u003e\n\u003cspan class=\"eticheta-mobil\"\u003eNumber of Teeth\u003c\/span\u003e4 pcs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"eticheta-desktop\"\u003eRecommended Speed\u003c\/td\u003e\n\u003ctd class=\"valoare-specificatie\"\u003e\n\u003cspan class=\"eticheta-mobil\"\u003eRecommended Speed\u003c\/span\u003e6,000 or 9,000 RPM – the exact value is indicated on each router bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"eticheta-desktop\"\u003eEstimated Yield\u003c\/td\u003e\n\u003ctd class=\"valoare-specificatie\"\u003e\n\u003cspan class=\"eticheta-mobil\"\u003eEstimated Yield\u003c\/span\u003eUp to 3,000 linear meters (in softwoods, before the first resharpening)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"eticheta-desktop\"\u003eQuantity per Parcel\u003c\/td\u003e\n\u003ctd class=\"valoare-specificatie\"\u003e\n\u003cspan class=\"eticheta-mobil\"\u003eQuantity per Parcel\u003c\/span\u003e1 x Router Bit (for multiple pieces, adjust quantity at checkout)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"eticheta-desktop\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd class=\"valoare-specificatie\"\u003e\n\u003cspan class=\"eticheta-mobil\"\u003eCountry of Origin\u003c\/span\u003eUkraine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"zona-verde\"\u003e\n  \u003ch4 style=\"margin-top: 0; color: #27ae60; font-weight: bold; text-transform: uppercase; margin-bottom: 10px;\"\u003e🔧 MAIN FEATURES:\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePrecise Concave Groove:\u003c\/strong\u003e the convex profile of the router bit carves a uniform and aesthetic groove on wood, across the entire R3–R60 mm radius range.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDurable Cutting Edges:\u003c\/strong\u003e 4 brazed teeth made of HSS M2 or HW (K40), resistant to intensive use.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHW (K40) for Composites:\u003c\/strong\u003e carbide inserts resist the abrasive wear of synthetic binders in MDF, particle board, and HDF, where HSS would wear prematurely.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIdeal Pair with Concave Router Bit:\u003c\/strong\u003e combined with the rounding (concave) router bit, it allows for alternating decorative bead-and-channel profiles, typical for frames and classic architectural elements.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBody with Oxidized Finish:\u003c\/strong\u003e black oxidation (bluing) treatment provides additional corrosion protection, in addition to the characteristic matte black appearance.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLong-Term Investment:\u003c\/strong\u003e inserts can be successively resharpened at a specialized center (to maintain the rake angle), and with advanced wear, the router bit body can be re-brazed with new inserts.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCompatible with Classic Spindle Moulders and 4-Sided Planers:\u003c\/strong\u003e mounts on both classic spindle moulders and 4-sided planers.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCustom Radius on Request:\u003c\/strong\u003e if your project requires a specific radius outside the standard range, you can contact us with your project's technical drawing.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"zona-rosie\"\u003e\n  \u003ch4 style=\"margin-top: 0; color: #c0392b; font-weight: bold; text-transform: uppercase; margin-bottom: 10px;\"\u003e⚠️ USAGE LIMITATIONS:\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHSS M2 Variant:\u003c\/strong\u003e \u003cspan class=\"text-danger\"\u003e❌ NOT recommended for use on particle board, MDF, HDF, or very hard exotic wood.\u003c\/span\u003e For these materials, select the HW (K40) variant.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHW (K40) Variant on Softwood:\u003c\/strong\u003e requires constant feed – stalling in rotation on resinous woods can cause local burns.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"text-align: center; margin: 20px 0;\"\u003e\n  \u003ch2 style=\"font-size: 20px; color: #1a1a1a;\"\u003e🛠️ Selection Guide: HSS M2 vs. HW (K40)\u003c\/h2\u003e\n  \u003cp style=\"text-align: left; font-family: 'Segoe UI', sans-serif; font-size: 14px; color: #333;\"\u003eChoosing the correct cutting edge material directly influences the finish quality and tool lifespan:\u003c\/p\u003e\n\n  \u003cdiv class=\"tabel-container\"\u003e\n    \u003ctable class=\"tabel-scule\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth style=\"padding: 12px; width: 34%; text-align: left;\"\u003eMaterial Processed\u003c\/th\u003e\n          \u003cth style=\"padding: 12px; width: 33%; background-color: #1a5276;\"\u003eHSS M2 ⭐\u003cbr\u003e\u003csmall\u003e(6.5% Tungsten)\u003c\/small\u003e\n\u003c\/th\u003e\n          \u003cth style=\"padding: 12px; width: 33%; background-color: #117a65; color: white;\"\u003eHW (K40) ⭐\u003cbr\u003e\u003csmall\u003e(Tungsten Carbide)\u003c\/small\u003e\n\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"font-weight: bold; text-align: left;\"\u003eSoftwood \u003cbr\u003e\u003csmall\u003e(Spruce, Pine, Fir)\u003c\/small\u003e\n\u003c\/td\u003e\n          \u003ctd style=\"background-color: #eaf2f8; font-weight: bold; color: #1f618d;\"\u003e⭐ 100%\u003cbr\u003e(Flawless Finish)\u003c\/td\u003e\n          \u003ctd style=\"color: #922b21;\"\u003e❌ Risk of burning\u003cbr\u003e(High friction)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"font-weight: bold; text-align: left;\"\u003eHardwood \u003cbr\u003e\u003csmall\u003e(Beech, Oak, Ash)\u003c\/small\u003e\n\u003c\/td\u003e\n          \u003ctd style=\"color: #1f618d;\"\u003e80%\u003cbr\u003e(Efficient)\u003c\/td\u003e\n          \u003ctd style=\"background-color: #e8f8f5; font-weight: bold; color: #117a65;\"\u003e⭐ 100%\u003cbr\u003e(Maximum resistance)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"font-weight: bold; text-align: left;\"\u003eMDF \/ Particle Board \/ HDF \/ Laminated\u003c\/td\u003e\n          \u003ctd class=\"text-danger\"\u003eNot recommended\u003c\/td\u003e\n          \u003ctd style=\"background-color: #e8f8f5; font-weight: bold; color: #117a65;\"\u003e⭐ 100%\u003cbr\u003e(Optimal)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"font-weight: bold; text-align: left;\"\u003eNumber of Resharpenings\u003c\/td\u003e\n          \u003ctd style=\"font-weight: bold; color: #1f618d;\"\u003eMaximum (M2)\u003c\/td\u003e\n          \u003ctd\u003eLimited (3 mm)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"font-weight: bold; text-align: left;\"\u003eCutting Edge Material Hardness\u003c\/td\u003e\n          \u003ctd style=\"font-weight: bold; color: #1f618d;\"\u003e63 – 65 HRC\u003c\/td\u003e\n          \u003ctd style=\"font-weight: bold; color: #117a65;\"\u003e85 – 92 HRC\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch3 style=\"text-align: left; font-family: 'Segoe UI', sans-serif; color: #1a1a1a; margin-top: 20px;\"\u003e✅ Purchase Conclusions:\u003c\/h3\u003e\n  \u003col style=\"text-align: left; font-family: 'Segoe UI', sans-serif; font-size: 14px; color: #333;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eHSS M2 – for solid wood:\u003c\/strong\u003e ideal for soft and hardwoods, a cutting edge that sharpens more finely, leaving the concave groove perfectly smooth directly from the machine.\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eHW (K40) – for composites and intensive production:\u003c\/strong\u003e mandatory for MDF, particle board, HDF, or abrasive exotic\/composite woods, where it lasts much longer than HSS without resharpening.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSimple Configuration:\u003c\/strong\u003e select the Material (HSS M2 \/ HW (K40)), the Radius (R3–R60) suitable for your project, and the Spindle Bore according to the flange of the machinery used in your workshop.\u003c\/li\u003e\n  \u003c\/ol\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"zona-siguranta\"\u003e\n  \u003ch4 style=\"margin-top: 0; color: #5d6d7e; font-weight: bold; text-transform: uppercase; margin-bottom: 10px;\"\u003e🦺 SAFETY MEASURES DURING USE:\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMandatory protective equipment:\u003c\/strong\u003e safety glasses (against projected chips), mask or respirator filter (fine wood dust), and earmuffs for prolonged work.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAttention to hands and fingers:\u003c\/strong\u003e maintain a safe distance from the cutting area and use feed\/push devices where possible; do not manually intervene near the moving router bit.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCheck the secure fastening\u003c\/strong\u003e of the router bit and spacer rings on the spindle before starting the machine.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eObserve the recommended speed\u003c\/strong\u003e indicated for each router bit to avoid vibrations or the risk of cutting edge breakage.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"SolGrat","offers":[{"title":"HSS M2 \/ R3 x d30","offer_id":58328062820697,"sku":"7R3HSS-d30","price":170.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ R4 x d32\/30","offer_id":58328062853465,"sku":"7R4HSS-d32","price":170.0,"currency_code":"RON","in_stock":false},{"title":"HSS M2 \/ R5 x d30","offer_id":58327991583065,"sku":"7R5HSS-d30","price":172.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ R6 x d32\/30","offer_id":58328142250329,"sku":"7R6HSS-d32","price":220.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ R8 x d32\/30","offer_id":58328145985881,"sku":"7R8HSS-d32","price":230.0,"currency_code":"RON","in_stock":false},{"title":"HSS M2 \/ R10 x d30","offer_id":58328146018649,"sku":"7R10HSS-d30","price":272.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ R12 x d30","offer_id":58328146051417,"sku":"7R12HSS-d30","price":398.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ R14 x d30","offer_id":58328146084185,"sku":"7R14HSS-d30","price":550.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ R16 x d32\/30","offer_id":58328146116953,"sku":"7R16HSS-d32","price":334.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ R18 x d32\/30","offer_id":58328146149721,"sku":"7R18HSS-d32","price":474.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ R20 x d30","offer_id":58328146182489,"sku":"7R20HSS-d30","price":527.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ R20 x d35","offer_id":58659216294233,"sku":"7R20-d35","price":500.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ R25 x d30","offer_id":59258815643993,"sku":"7R25HSS-d30","price":690.0,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/9309\/5257\/files\/FrezaSemicercConvexaCanelareR3-R40HSSsauVidia.jpg?v=1787915080"},{"product_id":"set-freze-rotunjit-tesit-sgfrt2050","title":"Adjustable Rounding\/Chamfering Router Bit Set 20-50 mm | Code FRT2050 | HSS M2","description":"\u003cp class=\"p1\"\u003eSet of rounding and chamfering router bits, HSS-tipped, designed for precise and durable wood processing. Ideal for professional carpenters, the router bits allow for rounding corners and creating chamfered edges with an excellent finish. Thanks to the High-Speed Steel (HSS) tips, the router bits offer increased wear resistance, making them perfect for intensive work.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003e•\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003e\u003cb\u003eTipped material\u003c\/b\u003e: HSS (High-Speed Steel) for increased durability.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003e•\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003e\u003cb\u003eApplications\u003c\/b\u003e: Profiling, rounding, and chamfering edges.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003e•\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003e\u003cb\u003eCompatibility\u003c\/b\u003e: Fits machine tools with a clamping system corresponding to the bore.\u003c\/p\u003e","brand":"SolGrat","offers":[{"title":"40 mm","offer_id":57748700594521,"sku":"FRT2050-d40","price":890.0,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/9309\/5257\/files\/FAFM2050-1.jpg?v=1732371863"},{"product_id":"set-freze-ciubar-saune-22-46","title":"Stave Cutter Set for Hot Tubs and Saunas 22 - 46 mm | HSS M2","description":"\u003cstyle\u003e\n  \/* Stiluri responsive globale pentru tabele *\/\n  .tabel-container {\n    width: 100%;\n    overflow-x: auto;\n    margin: 15px 0;\n    -webkit-overflow-scrolling: touch;\n  }\n\n  \/* TABEL SPECIFICAȚII TEHNICE *\/\n  .tabel-specificatii {\n    width: 100%;\n    border-collapse: collapse;\n    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;\n    font-size: 14px;\n    color: #333;\n    background-color: #fff;\n    margin-bottom: 15px;\n    border: 1px solid #ced4da;\n  }\n  .tabel-specificatii tr {\n    border-bottom: 1px solid #eee;\n  }\n  .tabel-specificatii tr:nth-child(even) {\n    background-color: #fdfdfd;\n  }\n  .tabel-specificatii tr:last-child {\n    border-bottom: none;\n  }\n  .tabel-specificatii td {\n    padding: 12px 15px;\n    vertical-align: middle;\n  }\n  .tabel-specificatii td.eticheta-desktop {\n    font-weight: bold;\n    color: #495057;\n    width: 35%;\n    text-align: left;\n    background-color: #f8f9fa;\n    border-right: 1px solid #eee;\n    display: table-cell;\n  }\n  .tabel-specificatii td.valoare-specificatie {\n    text-align: left;\n    width: 65%;\n    display: table-cell;\n  }\n\n  \/* Eticheta pentru mobil - text real în HTML, nu prin atribut data-* *\/\n  .eticheta-mobil {\n    display: none;\n  }\n\n  @media screen and (max-width: 767px) {\n    .tabel-specificatii,\n    .tabel-specificatii tbody,\n    .tabel-specificatii tr,\n    .tabel-specificatii td {\n      display: block;\n      width: 100% !important;\n      box-sizing: border-box;\n    }\n    .tabel-specificatii tr {\n      margin-bottom: 15px;\n      border: 1px solid #ced4da;\n      border-radius: 4px;\n      box-shadow: 0 1px 3px rgba(0,0,0,0.05);\n      background: #fdfdfd;\n    }\n    .tabel-specificatii td.eticheta-desktop {\n      display: none !important;\n    }\n    .tabel-specificatii td.valoare-specificatie {\n      border: none;\n      padding: 12px !important;\n      text-align: left !important;\n      width: 100% !important;\n    }\n    .eticheta-mobil {\n      display: block;\n      font-weight: bold;\n      color: #495057;\n      font-size: 11px;\n      text-transform: uppercase;\n      letter-spacing: 0.3px;\n      margin-bottom: 6px;\n    }\n  }\n\n  \/* Zone semafor *\/\n  .zona-verde {\n    background-color: #ebf5fb;\n    border-left: 5px solid #27ae60;\n    padding: 15px;\n    margin: 15px 0;\n    font-family: 'Segoe UI', sans-serif;\n    font-size: 14px;\n    border-radius: 0 4px 4px 0;\n  }\n  .zona-rosie {\n    background-color: #fdf2f2;\n    border-left: 5px solid #e74c3c;\n    padding: 15px;\n    margin: 15px 0;\n    font-family: 'Segoe UI', sans-serif;\n    font-size: 14px;\n    border-radius: 0 4px 4px 0;\n    color: #2c3e50;\n  }\n  .text-danger {\n    color: #dc3545;\n    font-weight: bold;\n  }\n\n  \/* GRAFIC DE COMPATIBILITATE - bare procentuale (HSS M2) *\/\n  .zona-compatibilitate {\n    background-color: #fffde7;\n    border-left: 5px solid #f1c40f;\n    padding: 15px;\n    margin: 15px 0;\n    font-family: 'Segoe UI', sans-serif;\n    border-radius: 0 4px 4px 0;\n  }\n  .compat-item {\n    margin-bottom: 16px;\n  }\n  .compat-item:last-child {\n    margin-bottom: 0;\n  }\n  .compat-header {\n    display: flex;\n    justify-content: space-between;\n    align-items: baseline;\n    margin-bottom: 5px;\n    font-size: 14px;\n  }\n  .compat-material {\n    font-weight: bold;\n    color: #2c3e50;\n  }\n  .compat-material small {\n    font-weight: normal;\n    color: #7f8c8d;\n  }\n  .compat-percent {\n    font-weight: bold;\n    font-size: 13px;\n    white-space: nowrap;\n    padding-left: 10px;\n  }\n  .compat-bar-bg {\n    width: 100%;\n    height: 10px;\n    background-color: #eaeaea;\n    border-radius: 5px;\n    overflow: hidden;\n  }\n  .compat-bar {\n    height: 100%;\n    border-radius: 5px;\n  }\n  .compat-note {\n    font-size: 12.5px;\n    color: #555;\n    margin-top: 5px;\n  }\n\n  \/* ZONA DE SIGURANȚĂ *\/\n  .zona-siguranta {\n    background-color: #f4f5f7;\n    border-left: 5px solid #5d6d7e;\n    padding: 15px;\n    margin: 15px 0;\n    font-family: 'Segoe UI', sans-serif;\n    font-size: 14px;\n    border-radius: 0 4px 4px 0;\n    color: #2c3e50;\n  }\n\u003c\/style\u003e\n\n\u003ch2 style=\"text-align: center; font-weight: bold; text-transform: uppercase; color: #1f618d; letter-spacing: 0.5px; margin-bottom: 20px;\"\u003eStave Milling Cutters (Concave-Convex Profile) 22 \/ 30 \/ 42 \/ 46 mm – HSS M2\u003c\/h2\u003e\n\n\u003cp style=\"font-family: 'Segoe UI', sans-serif; font-size: 15px; color: #333; line-height: 1.5;\"\u003eProfessional milling cutter set for making \u003cstrong\u003estaves\u003c\/strong\u003e for hot tubs, tubs, saunas, barrels, rounded furniture, or solid wood boats (kayaks, canoes). The concave-convex profile is precisely calculated to ensure each stave perfectly interlocks with the next, eliminating gaps and leaks. Available in 4 thickness variants – 22, 30, 42, or 46 mm – to perfectly suit your project.\u003c\/p\u003e\n\n\u003cdiv class=\"tabel-container\"\u003e\n\n\u003ctable class=\"tabel-specificatii\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eStave Thickness (Available Variants)\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\" style=\"font-weight: bold; color: #1f618d;\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eStave Thickness (Available Variants)\u003c\/span\u003e22 mm \/ 30 mm \/ 42 mm \/ 46 mm (select variant)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eOuter Diameter\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eOuter Diameter\u003c\/span\u003eAccording to the technical drawing of the selected variant\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eArbor Bore (d)\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eArbor Bore (d)\u003c\/span\u003eØ30 mm or Ø40 mm (choose variant when ordering)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eCutting Material\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eCutting Material\u003c\/span\u003eHSS M2 Premium (6.5% Tungsten), brazed with silver alloy (Ag)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eCutting Edge Hardness\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eCutting Edge Hardness\u003c\/span\u003e64 – 66 HRC\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eSet Configuration\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eSet Configuration\u003c\/span\u003e2 cutters per variant (convex outer profile + concave inner profile), for complete stave jointing\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eMachine Compatibility\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eMachine Compatibility\u003c\/span\u003eSpindle moulder (single head) and 4-sided planing machines\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eRecommended RPM\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eRecommended RPM\u003c\/span\u003e9,000 RPM\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eEstimated Lifespan\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eEstimated Lifespan\u003c\/span\u003eUp to 3,000 linear meters (in softwoods, before first resharpening)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eCutting Inserts\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eCutting Inserts\u003c\/span\u003eBrazed, successively resharpenable at a specialized center; in case of advanced wear, the cutter body can be re-brazed with new inserts\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eCountry of Origin\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eCountry of Origin\u003c\/span\u003eUkraine\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"zona-verde\"\u003e\n\n  \u003ch4 style=\"margin-top: 0; color: #27ae60; font-weight: bold; text-transform: uppercase; margin-bottom: 10px;\"\u003e🛠️ WHY CHOOSE THIS SET:\u003c\/h4\u003e\n\n  \u003cul\u003e\n\n    \u003cli\u003e\n\n\u003cstrong\u003ePerfect Sealing:\u003c\/strong\u003e the concave-convex profile is precisely calculated so that each stave fits perfectly with its neighbor, eliminating gaps and leaks.\u003c\/li\u003e\n\n    \u003cli\u003e\n\n\u003cstrong\u003eDurable Premium HSS M2:\u003c\/strong\u003e high-speed steel cutting edges resist intense wear and provide deep, clean cuts without burning the wood fiber.\u003c\/li\u003e\n\n    \u003cli\u003e\n\n\u003cstrong\u003eFull Range of Thicknesses:\u003c\/strong\u003e 22, 30, 42, and 46 mm cover most projects, from curved furniture to large tubs and hot tubs.\u003c\/li\u003e\n\n    \u003cli\u003e\n\n\u003cstrong\u003eDouble Machine Compatibility:\u003c\/strong\u003e can be mounted on both spindle moulders (single head) and 4-sided machines, for flexible integration into your workshop.\u003c\/li\u003e\n\n    \u003cli\u003e\n\n\u003cstrong\u003eLong-Term Investment:\u003c\/strong\u003e the inserts can be successively resharpened at a specialized center, and in case of advanced wear, the cutter body can be re-brazed with new inserts.\u003c\/li\u003e\n\n  \u003c\/ul\u003e\n\n  \u003cp style=\"margin-bottom: 0; font-size: 13px; color: #555;\"\u003e🔧 \u003cstrong\u003eRecommended for:\u003c\/strong\u003e tubs and hot tubs for saunas\/spas, sturdy barrels, curved furniture, as well as wooden boats (kayaks, canoes).\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"zona-rosie\"\u003e\n\n  \u003ch4 style=\"margin-top: 0; color: #c0392b; font-weight: bold; text-transform: uppercase; margin-bottom: 10px;\"\u003e⚠️ USAGE LIMITATIONS:\u003c\/h4\u003e\n\n  \u003cul\u003e\n\n    \u003cli\u003e\n\n\u003cstrong\u003eExclusive Purpose:\u003c\/strong\u003e this range is made exclusively from HSS M2 and is intended for processing natural solid wood (softwoods such as spruce, fir, pine, but also hardwoods).\u003c\/li\u003e\n\n    \u003cli\u003e\n\n\u003cstrong\u003eNot Recommended for Composites:\u003c\/strong\u003e \u003cspan class=\"text-danger\"\u003e❌ NOT recommended for use on chipboard, MDF, HDF, or other wood-based panels with abrasive adhesive.\u003c\/span\u003e The synthetic binder prematurely wears out the high-speed steel cutting edge.\u003c\/li\u003e\n\n    \u003cli\u003e\n\n\u003cstrong\u003eThis range is not available in T.C.T. (Tungsten Carbide Tipped) variant.\u003c\/strong\u003e For applications on composite materials, please contact us to check the availability of other solutions.\u003c\/li\u003e\n\n  \u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"zona-compatibilitate\"\u003e\n\n  \u003ch4 style=\"margin-top: 0; color: #b7950b; font-weight: bold; text-transform: uppercase; margin-bottom: 12px;\"\u003e📊 COMPATIBILITY LEVEL BY MATERIAL TYPE (HSS M2)\u003c\/h4\u003e\n\n\n  \u003cdiv class=\"compat-item\"\u003e\n\n    \u003cdiv class=\"compat-header\"\u003e\n\n      \u003cspan class=\"compat-material\"\u003eSoftwood \u003csmall\u003e(Spruce, Fir, Pine)\u003c\/small\u003e\u003c\/span\u003e\n      \u003cspan class=\"compat-percent\" style=\"color: #27ae60;\"\u003e100%\u003c\/span\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"compat-bar-bg\"\u003e\u003cdiv class=\"compat-bar\" style=\"width: 100%; background-color: #27ae60;\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\n    \u003cdiv class=\"compat-note\"\u003eExcellent: deep and clean cut, no burning on the fiber.\u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"compat-item\"\u003e\n\n    \u003cdiv class=\"compat-header\"\u003e\n\n      \u003cspan class=\"compat-material\"\u003eHardwood \u003csmall\u003e(Beech, Oak, Ash)\u003c\/small\u003e\u003c\/span\u003e\n      \u003cspan class=\"compat-percent\" style=\"color: #2e86c1;\"\u003e75%\u003c\/span\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"compat-bar-bg\"\u003e\u003cdiv class=\"compat-bar\" style=\"width: 75%; background-color: #2e86c1;\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\n    \u003cdiv class=\"compat-note\"\u003eGood: solid results, but the cutting edge wears out faster than on softwoods.\u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"compat-item\"\u003e\n\n    \u003cdiv class=\"compat-header\"\u003e\n\n      \u003cspan class=\"compat-material\"\u003eChipboard \/ MDF \/ HDF \/ Laminate\u003c\/span\u003e\n      \u003cspan class=\"compat-percent\" style=\"color: #e74c3c;\"\u003eNot Recommended\u003c\/span\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"compat-bar-bg\"\u003e\u003cdiv class=\"compat-bar\" style=\"width: 10%; background-color: #e74c3c;\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\n    \u003cdiv class=\"compat-note\"\u003eThe synthetic binder in these materials prematurely wears out the HSS cutting edge.\u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"zona-siguranta\"\u003e\n\n  \u003ch4 style=\"margin-top: 0; color: #5d6d7e; font-weight: bold; text-transform: uppercase; margin-bottom: 10px;\"\u003e🦺 SAFETY MEASURES IN USE:\u003c\/h4\u003e\n\n  \u003cul\u003e\n\n    \u003cli\u003e\n\n\u003cstrong\u003eMandatory protective equipment:\u003c\/strong\u003e safety glasses (against flying chips), mask or respirator (fine wood dust), and ear protection for prolonged work.\u003c\/li\u003e\n\n    \u003cli\u003e\n\n\u003cstrong\u003eBeware of hands and fingers:\u003c\/strong\u003e maintain a safe distance from the cutting area and use push devices where possible; do not manually intervene near moving cutters.\u003c\/li\u003e\n\n    \u003cli\u003e\n\n\u003cstrong\u003eCheck the correct pair:\u003c\/strong\u003e before starting production, ensure that the convex and concave profile cutters correspond to the same thickness variant, for a tight stave joint.\u003c\/li\u003e\n\n    \u003cli\u003e\n\n\u003cstrong\u003eCheck the fastening\u003c\/strong\u003e of the cutters on the spindle (including any reduction bushings) before starting the machine.\u003c\/li\u003e\n\n    \u003cli\u003e\n\n\u003cstrong\u003eObserve the recommended RPM\u003c\/strong\u003e of 9,000 RPM, to avoid vibrations or the risk of cutting edge breakage.\u003c\/li\u003e\n\n  \u003c\/ul\u003e\n\n\n\u003c\/div\u003e","brand":"SolGrat","offers":[{"title":"30 mm - d30","offer_id":58361560105305,"sku":"CS30-d30","price":500.0,"currency_code":"RON","in_stock":true},{"title":"30 mm - d40","offer_id":58361560138073,"sku":"CS30-d40","price":597.0,"currency_code":"RON","in_stock":true},{"title":"50 mm - d30","offer_id":58361560170841,"sku":"CS50-d30","price":915.0,"currency_code":"RON","in_stock":true},{"title":"50 mm - d40","offer_id":58361560203609,"sku":"CS50-d40","price":1670.0,"currency_code":"RON","in_stock":true},{"title":"54 mm - d30","offer_id":58361562169689,"sku":"CS54-d30","price":1165.0,"currency_code":"RON","in_stock":true},{"title":"54 mm - d40","offer_id":58361562202457,"sku":"CS54Z6-d40","price":1670.0,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/9309\/5257\/files\/SetFrezeCiubar.jpg?v=1787746086"},{"product_id":"freza-concav-semi-cerc-r3-r60mm","title":"Concave Half-Round Router Bit R4 – R60 mm | Convex Wood Profile – HSS M2 \/ HW (K40)","description":"\u003cstyle\u003e\n  \/* Stiluri responsive globale pentru tabele *\/\n  .tabel-container {\n    width: 100%;\n    overflow-x: auto;\n    margin: 15px 0;\n    -webkit-overflow-scrolling: touch;\n  }\n\n  \/* TABEL SPECIFICAȚII TEHNICE *\/\n  .tabel-specificatii {\n    width: 100%;\n    border-collapse: collapse;\n    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;\n    font-size: 14px;\n    color: #333;\n    background-color: #fff;\n    margin-bottom: 15px;\n    border: 1px solid #ced4da;\n  }\n  .tabel-specificatii tr {\n    border-bottom: 1px solid #eee;\n  }\n  .tabel-specificatii tr:nth-child(even) {\n    background-color: #fdfdfd;\n  }\n  .tabel-specificatii tr:last-child {\n    border-bottom: none;\n  }\n  .tabel-specificatii td {\n    padding: 12px 15px;\n    vertical-align: middle;\n  }\n  .tabel-specificatii td.eticheta-desktop {\n    font-weight: bold;\n    color: #495057;\n    width: 35%;\n    text-align: left;\n    background-color: #f8f9fa;\n    border-right: 1px solid #eee;\n    display: table-cell;\n  }\n  .tabel-specificatii td.valoare-specificatie {\n    text-align: left;\n    width: 65%;\n    display: table-cell;\n  }\n\n  \/* Eticheta pentru mobil - text real în HTML, nu prin atribut data-* *\/\n  .eticheta-mobil {\n    display: none;\n  }\n\n  @media screen and (max-width: 767px) {\n    .tabel-specificatii,\n    .tabel-specificatii tbody,\n    .tabel-specificatii tr,\n    .tabel-specificatii td {\n      display: block;\n      width: 100% !important;\n      box-sizing: border-box;\n    }\n    .tabel-specificatii tr {\n      margin-bottom: 15px;\n      border: 1px solid #ced4da;\n      border-radius: 4px;\n      box-shadow: 0 1px 3px rgba(0,0,0,0.05);\n      background: #fdfdfd;\n    }\n    .tabel-specificatii td.eticheta-desktop {\n      display: none !important;\n    }\n    .tabel-specificatii td.valoare-specificatie {\n      border: none;\n      padding: 12px !important;\n      text-align: left !important;\n      width: 100% !important;\n    }\n    .eticheta-mobil {\n      display: block;\n      font-weight: bold;\n      color: #495057;\n      font-size: 11px;\n      text-transform: uppercase;\n      letter-spacing: 0.3px;\n      margin-bottom: 6px;\n    }\n  }\n\n  \/* Zone semafor *\/\n  .zona-verde {\n    background-color: #ebf5fb;\n    border-left: 5px solid #27ae60;\n    padding: 15px;\n    margin: 15px 0;\n    font-family: 'Segoe UI', sans-serif;\n    font-size: 14px;\n    border-radius: 0 4px 4px 0;\n  }\n  .zona-galbena {\n    background-color: #fffde7;\n    border-left: 5px solid #f1c40f;\n    padding: 15px;\n    margin: 15px 0;\n    font-family: 'Segoe UI', sans-serif;\n    font-size: 14px;\n    border-radius: 0 4px 4px 0;\n  }\n  .zona-rosie {\n    background-color: #fdf2f2;\n    border-left: 5px solid #e74c3c;\n    padding: 15px;\n    margin: 15px 0;\n    font-family: 'Segoe UI', sans-serif;\n    font-size: 14px;\n    border-radius: 0 4px 4px 0;\n    color: #2c3e50;\n  }\n  .text-danger {\n    color: #dc3545;\n    font-weight: bold;\n  }\n\n  \/* GRAFIC DE COMPATIBILITATE - bare procentuale *\/\n  .zona-compatibilitate {\n    background-color: #fffde7;\n    border-left: 5px solid #f1c40f;\n    padding: 15px;\n    margin: 15px 0;\n    font-family: 'Segoe UI', sans-serif;\n    border-radius: 0 4px 4px 0;\n  }\n  .compat-item {\n    margin-bottom: 16px;\n  }\n  .compat-item:last-child {\n    margin-bottom: 0;\n  }\n  .compat-header {\n    display: flex;\n    justify-content: space-between;\n    align-items: baseline;\n    margin-bottom: 5px;\n    font-size: 14px;\n  }\n  .compat-material {\n    font-weight: bold;\n    color: #2c3e50;\n  }\n  .compat-material small {\n    font-weight: normal;\n    color: #7f8c8d;\n  }\n  .compat-percent {\n    font-weight: bold;\n    font-size: 13px;\n    white-space: nowrap;\n    padding-left: 10px;\n  }\n  .compat-bar-bg {\n    width: 100%;\n    height: 10px;\n    background-color: #eaeaea;\n    border-radius: 5px;\n    overflow: hidden;\n  }\n  .compat-bar {\n    height: 100%;\n    border-radius: 5px;\n  }\n  .compat-note {\n    font-size: 12.5px;\n    color: #555;\n    margin-top: 5px;\n  }\n\n  \/* ZONA DE SIGURANȚĂ - distinctă de limitările de material, ca să nu se confunde *\/\n  .zona-siguranta {\n    background-color: #f4f5f7;\n    border-left: 5px solid #5d6d7e;\n    padding: 15px;\n    margin: 15px 0;\n    font-family: 'Segoe UI', sans-serif;\n    font-size: 14px;\n    border-radius: 0 4px 4px 0;\n    color: #2c3e50;\n  }\n\n  \/* TABEL COMPARATIV HSS\/VIDIA *\/\n  .tabel-scule {\n    width: 100%;\n    border-collapse: collapse;\n    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;\n    font-size: 14px;\n    color: #333;\n    background-color: #fff;\n    min-width: 500px;\n  }\n  .tabel-scule th {\n    background-color: #2c3e50;\n    color: #ffffff;\n    font-weight: 600;\n    text-align: center;\n    padding: 12px;\n    border: 1px solid #34495e;\n  }\n  .tabel-scule td {\n    padding: 12px;\n    border: 1px solid #e0e0e0;\n    text-align: center;\n  }\n  .tabel-scule td:first-child {\n    text-align: left;\n    font-weight: bold;\n    background-color: #f8f9fa;\n  }\n  .tabel-scule tr:nth-child(even) {\n    background-color: #f8f9fa;\n  }\n  @media screen and (max-width: 600px) {\n    .tabel-scule { font-size: 12px; }\n    .tabel-scule th, .tabel-scule td { padding: 6px 4px; }\n  }\n\u003c\/style\u003e\n\u003ch2 style=\"text-align: center; font-weight: bold; text-transform: uppercase; color: #1f618d; letter-spacing: 0.5px; margin-bottom: 20px;\"\u003eConcave Half-Round Cutter R4 – R60 mm | Convex Wood Profile – Premium HSS \/ T.C.T. Carbide\u003c\/h2\u003e\n\u003cp style=\"font-family: 'Segoe UI', sans-serif; font-size: 15px; color: #333; line-height: 1.5;\"\u003eProfessional bore cutter with a \u003cstrong\u003econcave\u003c\/strong\u003e profile (curved inwards, in the shape of a groove), also known as a \u003cstrong\u003ehollower\u003c\/strong\u003e or \u003cstrong\u003erounding cutter\u003c\/strong\u003e — used to create a \u003cstrong\u003econvex\u003c\/strong\u003e profile (curved outwards) on wood: uniform and elegant roundings and half-round moldings. Available in a wide range of radii, from R4 to R60 mm, and in \u003cstrong\u003eHSS M2 Premium\u003c\/strong\u003e and \u003cstrong\u003eT.C.T. Carbide\u003c\/strong\u003e variants — select the material, radius, and bore from the menu.\u003c\/p\u003e\n\u003cdiv class=\"tabel-container\"\u003e\n\n\u003ctable class=\"tabel-specificatii\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eProfile\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eProfile\u003c\/span\u003eConcave cutter (curved inwards, groove shape) – produces a convex, outward-curved profile on wood\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eAvailable Radius Range\u003c\/td\u003e\n\n\u003ctd style=\"font-weight: bold; color: #1f618d;\" class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eAvailable Radius Range\u003c\/span\u003eR4 – R60 mm (selectable variants)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eActive Working Space\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eActive Working Space\u003c\/span\u003e2 × Selected Radius (e.g., R20 mm variant has 40 mm profile thickness)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eOuter Diameter\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eOuter Diameter\u003c\/span\u003eVaries depending on the chosen radius – according to the technical drawing of the variant\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eBore (d)\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eBore (d)\u003c\/span\u003eIndicated for each variant: Ø30 mm or Ø32 mm | Ø32\/30 mm (with included reduction bush) | other sizes by order\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eBlade Material\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eBlade Material\u003c\/span\u003e\u003cb\u003eHSS M2 Premium\u003c\/b\u003e (6.5% Tungsten), 64–66 HRC | \u003cb\u003eT.C.T. Carbide\u003c\/b\u003e (metallic carbide), 85–92 HRC – select variant\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eNumber of Teeth\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eNumber of Teeth\u003c\/span\u003e4 pcs.\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eConstruction Type\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eConstruction Type\u003c\/span\u003eBrazed with silver alloy (Ag), successively resharpenable; rebrazable in case of advanced wear\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eRecommended Speed\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eRecommended Speed\u003c\/span\u003e6,000 or 9,000 RPM – the exact value is indicated on each cutter\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eEstimated Efficiency\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eEstimated Efficiency\u003c\/span\u003eUp to 3,000 linear meters (in softwoods, before the first resharpening)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eQuantity \/ Package\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eQuantity \/ Package\u003c\/span\u003e1 x Cutter (for more pieces, adjust the desired quantity at checkout)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eCountry of Origin\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eCountry of Origin\u003c\/span\u003eUkraine\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\u003cdiv class=\"zona-verde\"\u003e\n\n\u003ch4 style=\"margin-top: 0; color: #27ae60; font-weight: bold; text-transform: uppercase; margin-bottom: 10px;\"\u003e🔧 MAIN FEATURES:\u003c\/h4\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eEfficient Machining:\u003c\/strong\u003e the concave profile of the cutter produces a uniform and aesthetic convex result on wood, across the entire R4–R60 mm radius range.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDurable Blades:\u003c\/strong\u003e 4 brazed teeth made of HSS M2 or T.C.T. Carbide, resistant to intensive use.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eT.C.T. Carbide for Composites:\u003c\/strong\u003e metallic carbide inserts resist the abrasive wear of synthetic binders in MDF, chipboard, and HDF, where HSS would wear prematurely.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHigh Precision:\u003c\/strong\u003e ideal for fine details and decorative work.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eVersatility:\u003c\/strong\u003e suitable for furniture, frames, panels, or hobby projects.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eLong-Term Investment:\u003c\/strong\u003e inserts can be successively resharpened at a specialized center (to maintain the attack angle), and in case of advanced wear, the cutter body can be re-brazed with new inserts.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBlack Oxide Finish:\u003c\/strong\u003e the cutter steel is treated with black oxidation (bluing), a treatment that gives it its characteristic black color and additional protection against corrosion.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCompatible with Classic Table Routers and 4-Sided Machines:\u003c\/strong\u003e mounts on both classic table routers with spindles and 4-sided machines, for flexible integration into the workshop's production flow.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCustom Radius on Request:\u003c\/strong\u003e if your project requires a specific radius outside the standard range, you can contact us with the technical drawing of your project.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\u003cdiv class=\"zona-rosie\"\u003e\n\n\u003ch4 style=\"margin-top: 0; color: #c0392b; font-weight: bold; text-transform: uppercase; margin-bottom: 10px;\"\u003e⚠️ USAGE LIMITATIONS:\u003c\/h4\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHSS M2 variant:\u003c\/strong\u003e \u003cspan class=\"text-danger\"\u003e❌ NOT recommended for use on chipboard, MDF, HDF, or very hard exotic wood.\u003c\/span\u003e For these materials, select the T.C.T. Carbide variant.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCarbide variant on soft wood:\u003c\/strong\u003e requires constant feed – stopping in rotation on resinous woods can cause local burns.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; margin: 20px 0;\"\u003e\n\n\u003ch2 style=\"font-size: 20px; color: #1a1a1a;\"\u003e🛠️ Selection Guide: HSS M2 vs. T.C.T. Carbide\u003c\/h2\u003e\n\n\u003cp style=\"text-align: left; font-family: 'Segoe UI', sans-serif; font-size: 14px; color: #333;\"\u003eChoosing the correct blade material directly influences the finish quality and tool lifespan:\u003c\/p\u003e\n\n\u003cdiv class=\"tabel-container\"\u003e\n\n\u003ctable class=\"tabel-scule\"\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth style=\"padding: 12px; width: 34%; text-align: left;\"\u003eMaterial Processed\u003c\/th\u003e\n\n\u003cth style=\"padding: 12px; width: 33%; background-color: #1a5276;\"\u003eHSS M2 Premium ⭐\u003cbr\u003e\u003csmall\u003e(6.5% Tungsten)\u003c\/small\u003e\n\n\u003c\/th\u003e\n\n\u003cth style=\"padding: 12px; width: 33%; background-color: #117a65; color: white;\"\u003eT.C.T. Carbide ⭐\u003cbr\u003e\u003csmall\u003e(Metallic Carbides)\u003c\/small\u003e\n\n\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"font-weight: bold; text-align: left;\"\u003eSoft Wood \u003cbr\u003e\u003csmall\u003e(Spruce, Fir, Pine)\u003c\/small\u003e\n\n\u003c\/td\u003e\n\n\u003ctd style=\"background-color: #eaf2f8; font-weight: bold; color: #1f618d;\"\u003e⭐ 100%\u003cbr\u003e(Impeccable Finish)\u003c\/td\u003e\n\n\u003ctd style=\"color: #922b21;\"\u003e❌ Risk of burning\u003cbr\u003e(High friction)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"font-weight: bold; text-align: left;\"\u003eHard Wood \u003cbr\u003e\u003csmall\u003e(Beech, Oak, Ash)\u003c\/small\u003e\n\n\u003c\/td\u003e\n\n\u003ctd style=\"color: #1f618d;\"\u003e80%\u003cbr\u003e(Efficient)\u003c\/td\u003e\n\n\u003ctd style=\"background-color: #e8f8f5; font-weight: bold; color: #117a65;\"\u003e⭐ 100%\u003cbr\u003e(Maximum Resistance)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"font-weight: bold; text-align: left;\"\u003eMDF \/ Chipboard \/ HDF \/ Laminated\u003c\/td\u003e\n\n\u003ctd class=\"text-danger\"\u003eNot Recommended\u003c\/td\u003e\n\n\u003ctd style=\"background-color: #e8f8f5; font-weight: bold; color: #117a65;\"\u003e⭐ 100%\u003cbr\u003e(Optimal)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"font-weight: bold; text-align: left;\"\u003eNumber of Resharpenings\u003c\/td\u003e\n\n\u003ctd style=\"font-weight: bold; color: #1f618d;\"\u003eMaximum (M2)\u003c\/td\u003e\n\n\u003ctd\u003eLimited (3 mm)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"font-weight: bold; text-align: left;\"\u003eBlade Material Hardness\u003c\/td\u003e\n\n\u003ctd style=\"font-weight: bold; color: #1f618d;\"\u003e64 – 66 HRC\u003c\/td\u003e\n\n\u003ctd style=\"font-weight: bold; color: #117a65;\"\u003e85 – 92 HRC\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align: left; font-family: 'Segoe UI', sans-serif; color: #1a1a1a; margin-top: 20px;\"\u003e✅ Purchase Conclusions:\u003c\/h3\u003e\n\n\u003col style=\"text-align: left; font-family: 'Segoe UI', sans-serif; font-size: 14px; color: #333;\"\u003e\n\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\n\u003cstrong\u003eHSS M2 – for solid wood:\u003c\/strong\u003e ideal for soft and hard species, a blade that sharpens more finely, leaving the convex profile perfectly smooth directly from the machine.\u003c\/li\u003e\n\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\n\u003cstrong\u003eT.C.T. Carbide – for composites and intensive production:\u003c\/strong\u003e mandatory for MDF, chipboard, HDF, or abrasive exotic\/composite woods, where it lasts much longer than HSS without resharpening.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSimple Configuration:\u003c\/strong\u003e choose the Material (HSS\/Carbide), Radius (R4–R60) suitable for your project, and Spindle Bore according to the flange of the machine used in the workshop.\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\n\n\n\u003c\/div\u003e\n\u003cdiv class=\"zona-siguranta\"\u003e\n\n\u003ch4 style=\"margin-top: 0; color: #5d6d7e; font-weight: bold; text-transform: uppercase; margin-bottom: 10px;\"\u003e🦺 SAFETY MEASURES DURING USE:\u003c\/h4\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMandatory protective equipment:\u003c\/strong\u003e safety glasses (against projected chips), mask or respirator filter (fine wood dust), and earmuffs for prolonged work.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAttention to hands and fingers:\u003c\/strong\u003e maintain a safe distance from the cutting area and use feed\/push devices where possible; do not manually intervene near the moving cutter.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCheck the fastening\u003c\/strong\u003e of the cutter and spacer rings on the spindle before starting the machine.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eRespect the recommended speed\u003c\/strong\u003e indicated for each cutter, to avoid vibrations or the risk of blade breakage.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e","brand":"SolGrat","offers":[{"title":"HSS M2 \/ R4 (8mm) x d32\/30","offer_id":55825008623961,"sku":"10R4HSS-d32","price":209.0,"currency_code":"RON","in_stock":false},{"title":"HSS M2 \/ R6 (12mm) x d32\/30","offer_id":58320494002521,"sku":"10R6HSS-d30","price":239.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ R8 (16mm) x d30","offer_id":58320498262361,"sku":"10R8-d30","price":242.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ R8 (16mm) x d40","offer_id":58320498295129,"sku":"10R8-d40","price":242.0,"currency_code":"RON","in_stock":true},{"title":"R10 (20mm) x D30","offer_id":58320546464089,"sku":"10R10-d30","price":285.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ R12 (24mm) x d30","offer_id":58320776888665,"sku":"10R12-d30","price":390.0,"currency_code":"RON","in_stock":true},{"title":"R14 (26mm) x D30","offer_id":58320877191513,"sku":"10R14-d30","price":250.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ R16 (32mm) x d30","offer_id":58320915824985,"sku":"10R16-d30","price":427.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ R18 (36mm) x d32\/30","offer_id":58320915857753,"sku":"10R18-d30","price":527.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ R20 (40mm) x d32\/30","offer_id":58320915890521,"sku":"10R20HSS-d30","price":596.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ R25 (50mm) x d30","offer_id":58320477290841,"sku":"10R25HSS-d30","price":864.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ R25 (50mm) x d40","offer_id":58392129339737,"sku":"10R25-d40","price":1520.0,"currency_code":"RON","in_stock":true},{"title":"T.C.T Vidia \/ R4 (8mm) x d32\/30","offer_id":59198383194457,"sku":null,"price":227.0,"currency_code":"RON","in_stock":false},{"title":"T.C.T Vidia \/ R6 (12mm) x d32\/30","offer_id":59198383227225,"sku":null,"price":227.0,"currency_code":"RON","in_stock":false},{"title":"T.C.T Vidia \/ R8 (16mm) x d30","offer_id":59198383259993,"sku":null,"price":227.0,"currency_code":"RON","in_stock":false},{"title":"T.C.T Vidia \/ R8 (16mm) x d40","offer_id":59198383292761,"sku":null,"price":227.0,"currency_code":"RON","in_stock":false},{"title":"T.C.T Vidia \/ R10 (20mm) x D30","offer_id":59198383325529,"sku":null,"price":227.0,"currency_code":"RON","in_stock":false},{"title":"T.C.T Vidia \/ R12 (24mm) x d30","offer_id":59198383358297,"sku":null,"price":227.0,"currency_code":"RON","in_stock":false},{"title":"T.C.T Vidia \/ R14 (26mm) x D30","offer_id":59198383391065,"sku":null,"price":227.0,"currency_code":"RON","in_stock":false},{"title":"T.C.T Vidia \/ R16 (32mm) x d30","offer_id":59198383423833,"sku":null,"price":227.0,"currency_code":"RON","in_stock":false},{"title":"T.C.T Vidia \/ R18 (36mm) x d32\/30","offer_id":59198383456601,"sku":null,"price":227.0,"currency_code":"RON","in_stock":false},{"title":"T.C.T Vidia \/ R20 (40mm) x d32\/30","offer_id":59198383489369,"sku":null,"price":227.0,"currency_code":"RON","in_stock":false},{"title":"T.C.T Vidia \/ R25 (50mm) x d30","offer_id":59198383522137,"sku":null,"price":227.0,"currency_code":"RON","in_stock":false},{"title":"T.C.T Vidia \/ R25 (50mm) x d40","offer_id":59198383554905,"sku":null,"price":227.0,"currency_code":"RON","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/9309\/5257\/files\/Shtap10.00.jpg?v=1781773192"},{"product_id":"freza-sfert-cerc-concav-raza-jos-hss-hwk40","title":"Concave Quarter-Round Shaper Cutter, Bottom Radius R3 – R60 mm | HSS M2 \/ HW (K40)","description":"\u003cstyle\u003e\n  .tabel-container { width: 100%; overflow-x: auto; margin: 15px 0; -webkit-overflow-scrolling: touch; }\n  .tabel-specificatii { width: 100%; border-collapse: collapse; font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; font-size: 14px; color: #333; background-color: #fff; margin-bottom: 15px; border: 1px solid #ced4da; }\n  .tabel-specificatii tr { border-bottom: 1px solid #eee; }\n  .tabel-specificatii tr:nth-child(even) { background-color: #fdfdfd; }\n  .tabel-specificatii tr:last-child { border-bottom: none; }\n  .tabel-specificatii td { padding: 12px 15px; vertical-align: middle; }\n  .tabel-specificatii td.eticheta-desktop { font-weight: bold; color: #495057; width: 35%; text-align: left; background-color: #f8f9fa; border-right: 1px solid #eee; display: table-cell; }\n  .tabel-specificatii td.valoare-specificatie { text-align: left; width: 65%; display: table-cell; }\n  .eticheta-mobil { display: none; }\n  @media screen and (max-width: 767px) {\n    .tabel-specificatii, .tabel-specificatii tbody, .tabel-specificatii tr, .tabel-specificatii td { display: block; 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border-left: 5px solid #e74c3c; padding: 15px; margin: 15px 0; font-family: 'Segoe UI', sans-serif; font-size: 14px; border-radius: 0 4px 4px 0; color: #2c3e50; }\n  .text-danger { color: #dc3545; font-weight: bold; }\n  .compat-item { margin-bottom: 16px; }\n  .compat-item:last-child { margin-bottom: 0; }\n  .compat-header { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 5px; font-size: 14px; }\n  .compat-material { font-weight: bold; color: #2c3e50; }\n  .compat-material small { font-weight: normal; color: #7f8c8d; }\n  .compat-percent { font-weight: bold; font-size: 13px; white-space: nowrap; padding-left: 10px; }\n  .compat-bar-bg { width: 100%; height: 10px; background-color: #eaeaea; border-radius: 5px; overflow: hidden; }\n  .compat-bar { height: 100%; border-radius: 5px; }\n  .compat-note { font-size: 12.5px; color: #555; margin-top: 5px; }\n  .tabel-scule { width: 100%; border-collapse: collapse; font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; font-size: 14px; color: #333; background-color: #fff; min-width: 480px; }\n  .tabel-scule th { background-color: #1a1a1a; color: #ffffff; font-weight: 600; text-align: center; padding: 12px; border: 1px solid #333; }\n  .tabel-scule td { padding: 12px; border: 1px solid #e0e0e0; text-align: center; }\n  .tabel-scule td:first-child { text-align: left; font-weight: bold; background-color: #f8f9fa; }\n  .tabel-scule tr:nth-child(even) { background-color: #f8f9fa; }\n  @media screen and (max-width: 600px) { .tabel-scule { font-size: 12px; } .tabel-scule th, .tabel-scule td { padding: 6px 4px; } }\n\u003c\/style\u003e\n\n\u003ch2 style=\"text-align: center; font-weight: bold; text-transform: uppercase; color: #1f618d; letter-spacing: 0.5px; margin-bottom: 20px;\"\u003eConcave Quarter-Round Shaper Cutter, Bottom Radius – HSS M2 \/ HW (K40) | R3 – R60\u003c\/h2\u003e\n\n\u003cp style=\"font-family: 'Segoe UI', sans-serif; font-size: 15px; color: #333; line-height: 1.5;\"\u003eProfessional bore-type shaper cutter for rounding wood edges with a concave quarter-round profile, \u003cstrong\u003eBottom Radius\u003c\/strong\u003e configuration (cutting below the workpiece) – for spindle moulder work with a fence, with the workpiece passing over the tool. The range covers radii from \u003cstrong\u003eR3 to R60 mm\u003c\/strong\u003e, from fine decorative roundings to large profiles for posts, stairs, rustic furniture or beams. Available in \u003cstrong\u003eHSS M2\u003c\/strong\u003e and \u003cstrong\u003eHW (K40)\u003c\/strong\u003e – select material, radius and bore from the menu.\u003c\/p\u003e\n\n\u003cdiv class=\"tabel-container\"\u003e\n\u003ctable class=\"tabel-specificatii\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd class=\"eticheta-desktop\"\u003eProfile\u003c\/td\u003e\u003ctd class=\"valoare-specificatie\"\u003e\u003cspan class=\"eticheta-mobil\"\u003eProfile\u003c\/span\u003eConcave quarter round (produces rounded convex edges)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd class=\"eticheta-desktop\"\u003eCutting Type \/ Position\u003c\/td\u003e\u003ctd class=\"valoare-specificatie\" style=\"font-weight: bold; color: #1f618d;\"\u003e\u003cspan class=\"eticheta-mobil\"\u003ePosition\u003c\/span\u003eBottom Radius (cutting below the workpiece)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd class=\"eticheta-desktop\"\u003eRadius Range\u003c\/td\u003e\u003ctd class=\"valoare-specificatie\" style=\"font-weight: bold; color: #1f618d;\"\u003e\u003cspan class=\"eticheta-mobil\"\u003eRadius Range\u003c\/span\u003eR3 – R60 mm (select from the menu)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd class=\"eticheta-desktop\"\u003eOuter Diameter \/ Height\u003c\/td\u003e\u003ctd class=\"valoare-specificatie\"\u003e\u003cspan class=\"eticheta-mobil\"\u003eDiameter \/ Height\u003c\/span\u003eAccording to the technical drawing of each radius in the image gallery\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd class=\"eticheta-desktop\"\u003eBore (d)\u003c\/td\u003e\u003ctd class=\"valoare-specificatie\"\u003e\u003cspan class=\"eticheta-mobil\"\u003eBore (d)\u003c\/span\u003eØ30 mm or Ø32 mm; Ø32\/30 mm with bushing – according to the selected variant\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd class=\"eticheta-desktop\"\u003eCutting Edge Material\u003c\/td\u003e\u003ctd class=\"valoare-specificatie\"\u003e\u003cspan class=\"eticheta-mobil\"\u003eCutting Edge Material\u003c\/span\u003e\u003cb\u003eHSS M2\u003c\/b\u003e (R6M5 · 6% W · 5% Mo) | \u003cb\u003eHW (K40)\u003c\/b\u003e – VK15 tungsten carbide (85% WC · 15% Co), a tough, impact-resistant grade\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd class=\"eticheta-desktop\"\u003eCutting Edge Hardness\u003c\/td\u003e\u003ctd class=\"valoare-specificatie\"\u003e\u003cspan class=\"eticheta-mobil\"\u003eHardness\u003c\/span\u003eHSS M2 – 63–65 HRC | HW (K40) – 86–87 HRA\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd class=\"eticheta-desktop\"\u003eNumber of Teeth\u003c\/td\u003e\u003ctd class=\"valoare-specificatie\"\u003e\u003cspan class=\"eticheta-mobil\"\u003eNumber of Teeth\u003c\/span\u003eZ4 (4 brazed tips)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd class=\"eticheta-desktop\"\u003eCutting Tips\u003c\/td\u003e\u003ctd class=\"valoare-specificatie\"\u003e\u003cspan class=\"eticheta-mobil\"\u003eCutting Tips\u003c\/span\u003eBrazed, can be resharpened repeatedly at a specialised service centre; at advanced wear the cutter body can be re-tipped\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd class=\"eticheta-desktop\"\u003eRecommended Speed\u003c\/td\u003e\u003ctd class=\"valoare-specificatie\"\u003e\u003cspan class=\"eticheta-mobil\"\u003eRecommended Speed\u003c\/span\u003e6,000 – 9,000 RPM (check the marking on the cutter body)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd class=\"eticheta-desktop\"\u003eEstimated Tool Life\u003c\/td\u003e\u003ctd class=\"valoare-specificatie\"\u003e\u003cspan class=\"eticheta-mobil\"\u003eTool Life\u003c\/span\u003eUp to 3,000 linear metres (in softwood, between resharpenings)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd class=\"eticheta-desktop\"\u003eCountry of Origin\u003c\/td\u003e\u003ctd class=\"valoare-specificatie\"\u003e\u003cspan class=\"eticheta-mobil\"\u003eCountry of Origin\u003c\/span\u003eUkraine\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"zona-verde\"\u003e\n  \u003ch4 style=\"margin-top: 0; color: #27ae60; font-weight: bold; text-transform: uppercase; margin-bottom: 10px;\"\u003e🚀 PROPERTIES AND PERFORMANCE:\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003e\u003cstrong\u003eBottom Radius Configuration:\u003c\/strong\u003e the profile is cut below the workpiece on a spindle moulder with a fence – the workpiece passes over the tool and the machined face stays visible and protected.\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eComplete R3–R60 Range:\u003c\/strong\u003e from fine decorative roundings to large profiles for posts, stairs and beams. Exact dimensions are on the technical drawing of each radius.\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eHSS M2 for Solid Wood:\u003c\/strong\u003e the very sharp edge cleanly cuts softwood fibres (spruce, fir, pine) without tear-out or burn marks on the profile.\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eHW (K40) for Hardwood and Boards:\u003c\/strong\u003e VK15 carbide tips withstand the abrasive wear of chipboard, MDF and HDF, while their high toughness protects them from impacts at knots.\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eZ4 Configuration:\u003c\/strong\u003e 4 brazed tips distribute the cutting load evenly, with low vibration and a consistent finish.\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eRepeated Resharpening:\u003c\/strong\u003e resharpening is done on the rake face of the tip, without changing the profile radius.\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eCustom Radius on Request:\u003c\/strong\u003e for a radius outside the R3–R60 range, contact us with your technical drawing.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"zona-galbena\"\u003e\n  \u003ch4 style=\"margin-top: 0; color: #b7950b; font-weight: bold; text-transform: uppercase; margin-bottom: 12px;\"\u003e📊 COMPATIBILITY BY MATERIAL TYPE (HSS M2)\u003c\/h4\u003e\n  \u003cdiv class=\"compat-item\"\u003e\n    \u003cdiv class=\"compat-header\"\u003e\u003cspan class=\"compat-material\"\u003eSoftwood \u003csmall\u003e(fir, spruce, pine, lime)\u003c\/small\u003e\u003c\/span\u003e\u003cspan class=\"compat-percent\" style=\"color: #27ae60;\"\u003e100%\u003c\/span\u003e\u003c\/div\u003e\n    \u003cdiv class=\"compat-bar-bg\"\u003e\u003cdiv class=\"compat-bar\" style=\"width: 100%; background-color: #27ae60;\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n    \u003cdiv class=\"compat-note\"\u003eExcellent: clean cut, no burning, uniform finish.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"compat-item\"\u003e\n    \u003cdiv class=\"compat-header\"\u003e\u003cspan class=\"compat-material\"\u003eHardwood \u003csmall\u003e(beech, oak, ash)\u003c\/small\u003e\u003c\/span\u003e\u003cspan class=\"compat-percent\" style=\"color: #2e86c1;\"\u003e80%\u003c\/span\u003e\u003c\/div\u003e\n    \u003cdiv class=\"compat-bar-bg\"\u003e\u003cdiv class=\"compat-bar\" style=\"width: 80%; background-color: #2e86c1;\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n    \u003cdiv class=\"compat-note\"\u003eGood: solid results, but the edge wears faster than on softwoods.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"compat-item\"\u003e\n    \u003cdiv class=\"compat-header\"\u003e\u003cspan class=\"compat-material\"\u003eChipboard \/ MDF \/ HDF \/ Laminate \u003csmall\u003e\u003c\/small\u003e\u003c\/span\u003e\u003cspan class=\"compat-percent\" style=\"color: #e74c3c;\"\u003eNot recommended\u003c\/span\u003e\u003c\/div\u003e\n    \u003cdiv class=\"compat-bar-bg\"\u003e\u003cdiv class=\"compat-bar\" style=\"width: 12%; background-color: #e74c3c;\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n    \u003cdiv class=\"compat-note\"\u003eThe synthetic binder in boards wears the HSS edge prematurely.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cp style=\"margin-top: 14px; margin-bottom: 0; font-size: 13px; color: #555;\"\u003e💡 For high-volume hardwood work or chipboard \/ MDF \/ HDF, choose the \u003cstrong\u003eHW (K40)\u003c\/strong\u003e variant, which is far more resistant to abrasive wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"zona-rosie\"\u003e\n  \u003ch4 style=\"margin-top: 0; color: #c0392b; font-weight: bold; text-transform: uppercase; margin-bottom: 10px;\"\u003e⚠️ USAGE LIMITATIONS:\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003e\u003cstrong\u003eHSS M2 variant:\u003c\/strong\u003e \u003cspan class=\"text-danger\"\u003e❌ NOT recommended for chipboard, MDF, HDF or panels with synthetic adhesives\u003c\/span\u003e – choose HW (K40) for these materials.\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eHW (K40) variant on softwood:\u003c\/strong\u003e requires a constant feed rate – letting the cutter dwell in resinous species can cause local burning.\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eResharpening:\u003c\/strong\u003e we recommend a specialised service centre to keep the original cutting angle – incorrect resharpening reduces cutting efficiency.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"zona-galbena\"\u003e\n  \u003ch4 style=\"margin-top: 0; color: #d4ac0d; font-weight: bold; text-transform: uppercase; margin-bottom: 10px;\"\u003e🛠️ SELECTION GUIDE: HSS M2 vs. HW (K40)\u003c\/h4\u003e\n  \u003cp\u003eThe cutting-edge material directly affects finish quality and tool life (swipe left-right on mobile):\u003c\/p\u003e\n  \u003cdiv class=\"tabel-container\"\u003e\n    \u003ctable class=\"tabel-scule\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth style=\"width: 34%; text-align: left;\"\u003eWorkpiece Material\u003c\/th\u003e\n          \u003cth style=\"width: 33%; background-color: #1a5276;\"\u003eHSS M2 Premium\u003cbr\u003e\u003csmall\u003e(6% W · 5% Mo)\u003c\/small\u003e\u003c\/th\u003e\n          \u003cth style=\"width: 33%; background-color: #117a65;\"\u003eHW (K40) ⭐\u003cbr\u003e\u003csmall\u003e(VK15 carbide)\u003c\/small\u003e\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\u003ctd\u003eSoftwood \u003cbr\u003e\u003csmall\u003e(fir, spruce, pine)\u003c\/small\u003e\u003c\/td\u003e\u003ctd style=\"background-color: #eaf2f8; font-weight: bold; color: #1f618d;\"\u003e⭐ 100%\u003cbr\u003e(Flawless finish)\u003c\/td\u003e\u003ctd style=\"color: #922b21;\"\u003e❌ Burning risk\u003cbr\u003e(Constant feed required)\u003c\/td\u003e\u003c\/tr\u003e\n        \u003ctr\u003e\u003ctd\u003eHardwood \u003cbr\u003e\u003csmall\u003e(beech, oak, ash)\u003c\/small\u003e\u003c\/td\u003e\u003ctd style=\"color: #1f618d;\"\u003e80%\u003cbr\u003e(Efficient)\u003c\/td\u003e\u003ctd style=\"background-color: #e8f8f5; font-weight: bold; color: #117a65;\"\u003e⭐ 100%\u003cbr\u003e(Wear-resistant)\u003c\/td\u003e\u003c\/tr\u003e\n        \u003ctr\u003e\u003ctd\u003eMDF \/ Chipboard \/ HDF \/ Laminate\u003c\/td\u003e\u003ctd class=\"text-danger\"\u003eNot recommended\u003c\/td\u003e\u003ctd style=\"background-color: #e8f8f5; font-weight: bold; color: #117a65;\"\u003e⭐ 100%\u003cbr\u003e(Optimal)\u003c\/td\u003e\u003c\/tr\u003e\n        \u003ctr\u003e\u003ctd\u003eExotic Species \u0026 Composites\u003c\/td\u003e\u003ctd class=\"text-danger\"\u003eNot permitted\u003c\/td\u003e\u003ctd style=\"background-color: #e8f8f5; font-weight: bold; color: #117a65;\"\u003e⭐ 100%\u003cbr\u003e(Recommended)\u003c\/td\u003e\u003c\/tr\u003e\n        \u003ctr\u003e\u003ctd\u003eNumber of Resharpenings\u003c\/td\u003e\u003ctd style=\"color: #1f618d;\"\u003eMaximum\u003c\/td\u003e\u003ctd\u003eLimited (tip ~3 mm)\u003c\/td\u003e\u003c\/tr\u003e\n        \u003ctr\u003e\u003ctd\u003eEdge Hardness\u003c\/td\u003e\u003ctd style=\"color: #1f618d;\"\u003e63 – 65 HRC\u003c\/td\u003e\u003ctd style=\"font-weight: bold; color: #117a65;\"\u003e86 – 87 HRA\u003c\/td\u003e\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n  \u003ch5 style=\"font-weight: bold; margin-top: 15px; margin-bottom: 5px;\"\u003e💡 Buying recommendations:\u003c\/h5\u003e\n  \u003col style=\"margin-bottom: 0; padding-left: 20px;\"\u003e\n    \u003cli style=\"margin-bottom: 6px;\"\u003e\u003cstrong\u003eHSS M2 – for solid wood:\u003c\/strong\u003e ideal on softwoods and hardwoods; the edge sharpens finer and leaves the quarter round smooth straight off the machine, without the micro-burns carbide can leave on softwood.\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 6px;\"\u003e\u003cstrong\u003eHW (K40) – for boards and intensive production:\u003c\/strong\u003e essential for MDF, chipboard, HDF, exotic species or high-volume hardwood, where it lasts much longer between resharpenings.\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 6px;\"\u003e\u003cstrong\u003eCheck the dimensions:\u003c\/strong\u003e each radius has a technical drawing in the image gallery – check the diameter (D) and bore before ordering.\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 6px;\"\u003e\u003cstrong\u003eSimple configuration:\u003c\/strong\u003e select the material (HSS M2 \/ HW K40), radius (R3–R60) and the bore matching your machine spindle.\u003c\/li\u003e\n  \u003c\/ol\u003e\n\u003c\/div\u003e\n","brand":"SolGrat","offers":[{"title":"HSS M2 \/ R3 - d32","offer_id":58147991519577,"sku":"9R3L-d32","price":119.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ R4 - d30","offer_id":58147991552345,"sku":"9R4L-d30","price":147.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ R5 - d30","offer_id":58148633772377,"sku":"9R5L-d30","price":150.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ R6 - d32\/30","offer_id":58148666376537,"sku":"9R6L-d32","price":136.0,"currency_code":"RON","in_stock":false},{"title":"HSS M2 \/ R8 - d30","offer_id":58148666409305,"sku":"9R8L-d30","price":176.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ R10 - d30","offer_id":58148666442073,"sku":"9R10L-d30","price":205.0,"currency_code":"RON","in_stock":false},{"title":"HSS M2 \/ R12 - d32\/30","offer_id":58148666474841,"sku":"9R12L-d32","price":211.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ R14 - d30","offer_id":58148666507609,"sku":"9R14L-d30","price":240.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ R16 - d32\/30","offer_id":58148666540377,"sku":"9R16L-d32","price":224.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ R18 - d30","offer_id":58148666573145,"sku":"9R18L-d30","price":275.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ R20 - d30","offer_id":58148666605913,"sku":"9R20L-d30","price":322.0,"currency_code":"RON","in_stock":false},{"title":"HSS M2 \/ R25 - d30","offer_id":58148666638681,"sku":"9R25L-d30","price":526.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ R30 - d30","offer_id":58148666671449,"sku":"9R30L-d30","price":500.0,"currency_code":"RON","in_stock":false},{"title":"HSS M2 \/ R40 - d30","offer_id":58148666704217,"sku":"9R40L-d30","price":874.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ R50 - d32","offer_id":58149119131993,"sku":"9R50L","price":1294.0,"currency_code":"RON","in_stock":false},{"title":"HSS M2 \/ R60 - d32","offer_id":58149119197529,"sku":"9R60L","price":1764.0,"currency_code":"RON","in_stock":false},{"title":"HW (K40) \/ R3 - d32","offer_id":59416387223897,"sku":null,"price":1.0,"currency_code":"RON","in_stock":false},{"title":"HW (K40) \/ R4 - d30","offer_id":59416387256665,"sku":null,"price":1.0,"currency_code":"RON","in_stock":false},{"title":"HW (K40) \/ R5 - d30","offer_id":59416387289433,"sku":null,"price":1.0,"currency_code":"RON","in_stock":false},{"title":"HW (K40) \/ R6 - d32\/30","offer_id":59416387322201,"sku":null,"price":1.0,"currency_code":"RON","in_stock":false},{"title":"HW (K40) \/ R8 - d30","offer_id":59416387354969,"sku":null,"price":1.0,"currency_code":"RON","in_stock":false},{"title":"HW (K40) \/ R10 - d30","offer_id":59416387387737,"sku":null,"price":1.0,"currency_code":"RON","in_stock":false},{"title":"HW (K40) \/ R12 - d32\/30","offer_id":59416387420505,"sku":null,"price":1.0,"currency_code":"RON","in_stock":false},{"title":"HW (K40) \/ R14 - d30","offer_id":59416387486041,"sku":null,"price":1.0,"currency_code":"RON","in_stock":false},{"title":"HW (K40) \/ R16 - d32\/30","offer_id":59416387518809,"sku":null,"price":1.0,"currency_code":"RON","in_stock":false},{"title":"HW (K40) \/ R18 - d30","offer_id":59416387551577,"sku":null,"price":1.0,"currency_code":"RON","in_stock":false},{"title":"HW (K40) \/ R20 - d30","offer_id":59416387584345,"sku":null,"price":1.0,"currency_code":"RON","in_stock":false},{"title":"HW (K40) \/ R25 - d30","offer_id":59416387617113,"sku":null,"price":1.0,"currency_code":"RON","in_stock":false},{"title":"HW (K40) \/ R30 - d32","offer_id":59416387649881,"sku":null,"price":1.0,"currency_code":"RON","in_stock":false},{"title":"HW (K40) \/ R40 - d30","offer_id":59416387682649,"sku":null,"price":1.0,"currency_code":"RON","in_stock":false},{"title":"HW (K40) \/ R50 - d32","offer_id":59416387715417,"sku":null,"price":1.0,"currency_code":"RON","in_stock":false},{"title":"T.C.T Vidia \/ HSS R60 - D32","offer_id":59416387748185,"sku":"9R60LHW-d30","price":2260.0,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/9309\/5257\/files\/09.00RadiusJos.jpg?v=1779882839"},{"product_id":"freza-sfert-cerc-concav-raza-sus-hss-premium","title":"Concave Quarter Round Milling Cutter with Radius R3 – R60 mm | HSS M2 \/ HW (K40)","description":"\u003cstyle\u003e\n  \/* Stiluri responsive globale pentru tabele *\/\n  .tabel-container {\n    width: 100%;\n    overflow-x: auto;\n    margin: 15px 0;\n    -webkit-overflow-scrolling: touch;\n  }\n\n  \/* TABEL SPECIFICAȚII TEHNICE *\/\n  .tabel-specificatii {\n    width: 100%;\n    border-collapse: collapse;\n    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;\n    font-size: 14px;\n    color: #333;\n    background-color: #fff;\n    margin-bottom: 15px;\n    border: 1px solid #ced4da;\n  }\n  .tabel-specificatii tr {\n    border-bottom: 1px solid #eee;\n  }\n  .tabel-specificatii tr:nth-child(even) {\n    background-color: #fdfdfd;\n  }\n  .tabel-specificatii tr:last-child {\n    border-bottom: none;\n  }\n  .tabel-specificatii td {\n    padding: 12px 15px;\n    vertical-align: middle;\n  }\n  .tabel-specificatii td.eticheta-desktop {\n    font-weight: bold;\n    color: #495057;\n    width: 35%;\n    text-align: left;\n    background-color: #f8f9fa;\n    border-right: 1px solid #eee;\n    display: table-cell;\n  }\n  .tabel-specificatii td.valoare-specificatie {\n    text-align: left;\n    width: 65%;\n    display: table-cell;\n  }\n\n  \/* Eticheta pentru mobil - text real în HTML, nu prin atribut data-* *\/\n  .eticheta-mobil {\n    display: none;\n  }\n\n  @media screen and (max-width: 767px) {\n    .tabel-specificatii,\n    .tabel-specificatii tbody,\n    .tabel-specificatii tr,\n    .tabel-specificatii td {\n      display: block;\n      width: 100% !important;\n      box-sizing: border-box;\n    }\n    .tabel-specificatii tr {\n      margin-bottom: 15px;\n      border: 1px solid #ced4da;\n      border-radius: 4px;\n      box-shadow: 0 1px 3px rgba(0,0,0,0.05);\n      background: #fdfdfd;\n    }\n    .tabel-specificatii td.eticheta-desktop {\n      display: none !important;\n    }\n    .tabel-specificatii td.valoare-specificatie {\n      border: none;\n      padding: 12px !important;\n      text-align: left !important;\n      width: 100% !important;\n    }\n    .eticheta-mobil {\n      display: block;\n      font-weight: bold;\n      color: #495057;\n      font-size: 11px;\n      text-transform: uppercase;\n      letter-spacing: 0.3px;\n      margin-bottom: 6px;\n    }\n  }\n\n  \/* Zone semafor *\/\n  .zona-verde {\n    background-color: #ebf5fb;\n    border-left: 5px solid #27ae60;\n    padding: 15px;\n    margin: 15px 0;\n    font-family: 'Segoe UI', sans-serif;\n    font-size: 14px;\n    border-radius: 0 4px 4px 0;\n  }\n  .zona-rosie {\n    background-color: #fdf2f2;\n    border-left: 5px solid #e74c3c;\n    padding: 15px;\n    margin: 15px 0;\n    font-family: 'Segoe UI', sans-serif;\n    font-size: 14px;\n    border-radius: 0 4px 4px 0;\n    color: #2c3e50;\n  }\n  .text-danger {\n    color: #dc3545;\n    font-weight: bold;\n  }\n\n  \/* Grafic de compatibilitate - bare procentuale *\/\n  .zona-compatibilitate {\n    background-color: #fffde7;\n    border-left: 5px solid #f1c40f;\n    padding: 15px;\n    margin: 15px 0;\n    font-family: 'Segoe UI', sans-serif;\n    border-radius: 0 4px 4px 0;\n  }\n  .compat-item {\n    margin-bottom: 16px;\n  }\n  .compat-item:last-child {\n    margin-bottom: 0;\n  }\n  .compat-header {\n    display: flex;\n    justify-content: space-between;\n    align-items: baseline;\n    margin-bottom: 5px;\n    font-size: 14px;\n  }\n  .compat-material {\n    font-weight: bold;\n    color: #2c3e50;\n  }\n  .compat-material small {\n    font-weight: normal;\n    color: #7f8c8d;\n  }\n  .compat-percent {\n    font-weight: bold;\n    font-size: 13px;\n    white-space: nowrap;\n    padding-left: 10px;\n  }\n  .compat-bar-bg {\n    width: 100%;\n    height: 10px;\n    background-color: #eaeaea;\n    border-radius: 5px;\n    overflow: hidden;\n  }\n  .compat-bar {\n    height: 100%;\n    border-radius: 5px;\n  }\n  .compat-note {\n    font-size: 12.5px;\n    color: #555;\n    margin-top: 5px;\n  }\n\n  \/* TABEL COMPARATIV DS\/HSS\/VIDIA *\/\n  .tabel-scule {\n    width: 100%;\n    border-collapse: collapse;\n    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;\n    font-size: 14px;\n    color: #333;\n    background-color: #fff;\n    min-width: 550px;\n  }\n  .tabel-scule th {\n    background-color: #2c3e50;\n    color: #ffffff;\n    font-weight: 600;\n    text-align: center;\n    padding: 12px;\n    border: 1px solid #34495e;\n  }\n  .tabel-scule td {\n    padding: 12px;\n    border: 1px solid #e0e0e0;\n    text-align: center;\n  }\n  .tabel-scule td:first-child {\n    text-align: left;\n    font-weight: bold;\n    background-color: #f8f9fa;\n  }\n  .tabel-scule tr:nth-child(even) {\n    background-color: #f8f9fa;\n  }\n  @media screen and (max-width: 600px) {\n    .tabel-scule { font-size: 12px; }\n    .tabel-scule th, .tabel-scule td { padding: 6px 4px; }\n  }\n\u003c\/style\u003e\n\n\u003ch2 style=\"text-align: center; font-weight: bold; text-transform: uppercase; color: #1f618d; letter-spacing: 0.5px; margin-bottom: 20px;\"\u003eConcave Quarter Round Router Bit with Top Radius – HSS Premium | Wood Machining from Above\u003c\/h2\u003e\n\n\u003cp style=\"font-family: 'Segoe UI', sans-serif; font-size: 15px; color: #333; line-height: 1.5;\"\u003eProfessional bore router bit, for rounding wood edges with a concave quarter-round profile, \u003cstrong\u003eTop Radius\u003c\/strong\u003e configuration (machining from above the workpiece) — a positioning that offers excellent visibility of the cutting line when working manually on classic routing machines. Available in a wide range of radii, from \u003cstrong\u003eR3 to R60 mm\u003c\/strong\u003e, covering everything from fine decorative rounding to large profiles for posts, rustic furniture, or beams. Available in \u003cstrong\u003eHSS M2 Premium\u003c\/strong\u003e and \u003cstrong\u003eT.C.T. Carbide\u003c\/strong\u003e variants — select material, radius, and bore from the menu.\u003c\/p\u003e\n\n\u003cdiv class=\"tabel-container\"\u003e\n\n\u003ctable class=\"tabel-specificatii\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eProfile\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eProfile\u003c\/span\u003eConcave Quarter Round (for creating perfectly rounded convex profiles)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eProcessing Type \/ Position\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\" style=\"font-weight: bold; color: #1f618d;\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eProcessing Type \/ Position\u003c\/span\u003eTop Radius (machining from above the workpiece)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eAvailable Radius Range\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\" style=\"font-weight: bold; color: #1f618d;\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eAvailable Radius Range\u003c\/span\u003eR3 – R60 mm (selectable variants)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eOuter Diameter \/ Total Thickness\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eOuter Diameter \/ Total Thickness\u003c\/span\u003eEach radius has a dedicated technical drawing with exact dimensions, available in the variant's image gallery\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eBore (d)\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eBore (d)\u003c\/span\u003eAvailable upon order, in standardized variants for stationary \/ CNC machines\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eCutting Edge Material\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eCutting Edge Material\u003c\/span\u003e\u003cb\u003eHSS M2 Premium\u003c\/b\u003e (6.5% Tungsten), 64–66 HRC | \u003cb\u003eT.C.T. Carbide\u003c\/b\u003e (metallic carbide), 85–92 HRC – select variant\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eNumber of Teeth\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eNumber of Teeth\u003c\/span\u003eZ4 (4 active brazed inserts)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eConstruction Type\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eConstruction Type\u003c\/span\u003eBrazed with silver alloy (Ag), successively resharpenable; re-brazable when extensively worn\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eRecommended Speed\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eRecommended Speed\u003c\/span\u003e6,000 – 9,000 RPM (check the marking on the packaging or router bit body)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eEstimated Yield\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eEstimated Yield\u003c\/span\u003eUp to 3,000 linear meters (in soft wood, between resharpening cycles)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eProfessional Range\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eProfessional Range\u003c\/span\u003eSolGrat HSS Premium\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eCountry of Origin\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eCountry of Origin\u003c\/span\u003eUkraine\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"zona-verde\"\u003e\n\n  \u003ch4 style=\"margin-top: 0; color: #27ae60; font-weight: bold; text-transform: uppercase; margin-bottom: 10px;\"\u003e🚀 DYNAMIC PROPERTIES AND PERFORMANCE:\u003c\/h4\u003e\n\n  \u003cul\u003e\n\n    \u003cli\u003e\n\n\u003cstrong\u003eOptimal Top Radius Configuration:\u003c\/strong\u003e specifically designed for attacking and machining workpieces from above (right-hand operation) — a positioning that allows excellent visibility of the cutting line when working manually on classic routing machines.\u003c\/li\u003e\n\n    \u003cli\u003e\n\n\u003cstrong\u003eFull Range of Profiles (R3–R60):\u003c\/strong\u003e total production flexibility, from fine decorative R3 roundings to large and massive R60 profiles, used for posts, rustic furniture elements, or beams. Complete geometric details can be found in the technical drawing of each piece.\u003c\/li\u003e\n\n    \u003cli\u003e\n\n\u003cstrong\u003eBalanced HSS M2 Alloy (6.5% Tungsten):\u003c\/strong\u003e the sharp edge cuts the soft fibers of natural wood (spruce, fir, pine) cleanly, without tearing them and eliminating the risk of burn marks on the finished profile.\u003c\/li\u003e\n\n    \u003cli\u003e\n\n\u003cstrong\u003eT.C.T. Carbide for Composites:\u003c\/strong\u003e metallic carbide inserts resist the abrasive wear of synthetic binders in MDF, particleboard, and HDF, where HSS would wear prematurely.\u003c\/li\u003e\n\n    \u003cli\u003e\n\n\u003cstrong\u003eAnti-Shock Structural System:\u003c\/strong\u003e profiled inserts are industrially brazed with silver alloy (Ag), which acts as a cinematic shock absorber, dispersing vibrations during chipping and protecting the machine's bearings.\u003c\/li\u003e\n\n    \u003cli\u003e\n\n\u003cstrong\u003eRepeated Resharpening Guarantee:\u003c\/strong\u003e the constant geometry of the concave profile allows for multiple resharpenings directly on the face of the insert, without deforming the tool's radius.\u003c\/li\u003e\n\n    \u003cli\u003e\n\n\u003cstrong\u003eCustom Radius on Request:\u003c\/strong\u003e if your project requires a specific radius, outside the standard R3–R60 range, you can contact us with the technical drawing of your project.\u003c\/li\u003e\n\n  \u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"zona-compatibilitate\"\u003e\n\n  \u003ch4 style=\"margin-top: 0; color: #b7950b; font-weight: bold; text-transform: uppercase; margin-bottom: 12px;\"\u003e📊 COMPATIBILITY RATING BY MATERIAL TYPE (HSS M2)\u003c\/h4\u003e\n\n\n  \u003cdiv class=\"compat-item\"\u003e\n\n    \u003cdiv class=\"compat-header\"\u003e\n\n      \u003cspan class=\"compat-material\"\u003eSoftwood \u003csmall\u003e(Fir, Spruce, Pine, Linden)\u003c\/small\u003e\u003c\/span\u003e\n      \u003cspan class=\"compat-percent\" style=\"color: #27ae60;\"\u003e100%\u003c\/span\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"compat-bar-bg\"\u003e\u003cdiv class=\"compat-bar\" style=\"width: 100%; background-color: #27ae60;\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\n    \u003cdiv class=\"compat-note\"\u003eExcellent: clean cut, no burns, uniform finish.\u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"compat-item\"\u003e\n\n    \u003cdiv class=\"compat-header\"\u003e\n\n      \u003cspan class=\"compat-material\"\u003eHardwood \u003csmall\u003e(Beech, Oak, Ash)\u003c\/small\u003e\u003c\/span\u003e\n      \u003cspan class=\"compat-percent\" style=\"color: #2e86c1;\"\u003e75%\u003c\/span\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"compat-bar-bg\"\u003e\u003cdiv class=\"compat-bar\" style=\"width: 75%; background-color: #2e86c1;\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\n    \u003cdiv class=\"compat-note\"\u003eGood: solid results, but cutting edge wear is faster than on softwoods.\u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"compat-item\"\u003e\n\n    \u003cdiv class=\"compat-header\"\u003e\n\n      \u003cspan class=\"compat-material\"\u003eParticleboard \/ MDF \/ HDF \/ Laminate\u003c\/span\u003e\n      \u003cspan class=\"compat-percent\" style=\"color: #e74c3c;\"\u003eNot Recommended\u003c\/span\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"compat-bar-bg\"\u003e\u003cdiv class=\"compat-bar\" style=\"width: 12%; background-color: #e74c3c;\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\n    \u003cdiv class=\"compat-note\"\u003eThe synthetic binder in these materials prematurely wears out the HSS cutting edge.\u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003cp style=\"margin-top: 14px; margin-bottom: 0; font-size: 13px; color: #555;\"\u003e💡 For constant processing of hardwoods or particleboard\/MDF\/HDF panels, an equivalent variant with \u003cstrong\u003eT.C.T. Carbide\u003c\/strong\u003e inserts is also available, which is much more resistant to the abrasive wear of these materials.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"zona-rosie\"\u003e\n\n  \u003ch4 style=\"margin-top: 0; color: #c0392b; font-weight: bold; text-transform: uppercase; margin-bottom: 10px;\"\u003e⚠️ LIMITATIONS IN USE:\u003c\/h4\u003e\n\n  \u003cul\u003e\n\n    \u003cli\u003e\n\n\u003cstrong\u003eHSS M2 variant:\u003c\/strong\u003e \u003cspan class=\"text-danger\"\u003e❌ NOT recommended for use on particleboard, MDF, HDF, or panels with synthetic adhesives!\u003c\/span\u003e For these materials, choose the T.C.T. Carbide variant.\u003c\/li\u003e\n\n    \u003cli\u003e\n\n\u003cstrong\u003eCarbide variant on soft wood:\u003c\/strong\u003e requires constant feed – stalling in rotation on resinous woods can cause localized burning.\u003c\/li\u003e\n\n    \u003cli\u003e\n\n\u003cstrong\u003eResharpening:\u003c\/strong\u003e we recommend having it done at a specialized center to maintain the original cutting angle of the edge – incorrect resharpening can reduce cutting efficiency.\u003c\/li\u003e\n\n  \u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv style=\"text-align: center; margin: 20px 0;\"\u003e\n\n  \u003ch2 style=\"font-size: 20px; color: #1a1a1a;\"\u003e🛠️ Selection Guide: HSS M2 vs. T.C.T. Carbide\u003c\/h2\u003e\n\n  \u003cp style=\"text-align: left; font-family: 'Segoe UI', sans-serif; font-size: 14px; color: #333;\"\u003eChoosing the correct cutting edge material directly influences the finish quality and tool lifespan:\u003c\/p\u003e\n\n\n  \u003cdiv class=\"tabel-container\"\u003e\n\n    \u003ctable class=\"tabel-scule\"\u003e\n\n      \u003cthead\u003e\n\n        \u003ctr\u003e\n\n          \u003cth style=\"padding: 12px; width: 34%; text-align: left;\"\u003eMaterial Processed\u003c\/th\u003e\n\n          \u003cth style=\"padding: 12px; width: 33%; background-color: #1a5276;\"\u003eHSS M2 Premium ⭐\u003cbr\u003e\u003csmall\u003e(6.5% Tungsten)\u003c\/small\u003e\n\n\u003c\/th\u003e\n\n          \u003cth style=\"padding: 12px; width: 33%; background-color: #117a65; color: white;\"\u003eT.C.T. Carbide ⭐\u003cbr\u003e\u003csmall\u003e(Metallic Carbides)\u003c\/small\u003e\n\n\u003c\/th\u003e\n\n        \u003c\/tr\u003e\n\n      \u003c\/thead\u003e\n\n      \u003ctbody\u003e\n\n        \u003ctr\u003e\n\n          \u003ctd style=\"font-weight: bold; text-align: left;\"\u003eSoftwood \u003cbr\u003e\u003csmall\u003e(Fir, Spruce, Pine)\u003c\/small\u003e\n\n\u003c\/td\u003e\n\n          \u003ctd style=\"background-color: #eaf2f8; font-weight: bold; color: #1f618d;\"\u003e⭐ 100%\u003cbr\u003e(Impeccable Finish)\u003c\/td\u003e\n\n          \u003ctd style=\"color: #922b21;\"\u003e❌ Risk of burning\u003cbr\u003e(High friction)\u003c\/td\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003ctd style=\"font-weight: bold; text-align: left;\"\u003eHardwood \u003cbr\u003e\u003csmall\u003e(Beech, Oak, Ash)\u003c\/small\u003e\n\n\u003c\/td\u003e\n\n          \u003ctd style=\"color: #1f618d;\"\u003e80%\u003cbr\u003e(Efficient)\u003c\/td\u003e\n\n          \u003ctd style=\"background-color: #e8f8f5; font-weight: bold; color: #117a65;\"\u003e⭐ 100%\u003cbr\u003e(Maximum resistance)\u003c\/td\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003ctd style=\"font-weight: bold; text-align: left;\"\u003eMDF \/ Particleboard \/ HDF \/ Laminate\u003c\/td\u003e\n\n          \u003ctd class=\"text-danger\"\u003eNot Recommended\u003c\/td\u003e\n\n          \u003ctd style=\"background-color: #e8f8f5; font-weight: bold; color: #117a65;\"\u003e⭐ 100%\u003cbr\u003e(Optimal)\u003c\/td\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003ctd style=\"font-weight: bold; text-align: left;\"\u003eComposite \u0026amp; Exotic Materials\u003c\/td\u003e\n\n          \u003ctd class=\"text-danger\"\u003eForbidden\u003c\/td\u003e\n\n          \u003ctd style=\"background-color: #e8f8f5; font-weight: bold; color: #117a65;\"\u003e⭐ 100%\u003cbr\u003e(Maximum)\u003c\/td\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003ctd style=\"font-weight: bold; text-align: left;\"\u003eNumber of Resharpenings\u003c\/td\u003e\n\n          \u003ctd style=\"font-weight: bold; color: #1f618d;\"\u003eMaximum (M2)\u003c\/td\u003e\n\n          \u003ctd\u003eLimited (3 mm)\u003c\/td\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003ctd style=\"font-weight: bold; text-align: left;\"\u003eCutting Edge Material Hardness\u003c\/td\u003e\n\n          \u003ctd style=\"font-weight: bold; color: #1f618d;\"\u003e64 – 66 HRC\u003c\/td\u003e\n\n          \u003ctd style=\"font-weight: bold; color: #117a65;\"\u003e85 – 92 HRC\u003c\/td\u003e\n\n        \u003c\/tr\u003e\n\n      \u003c\/tbody\u003e\n\n    \u003c\/table\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003ch3 style=\"text-align: left; font-family: 'Segoe UI', sans-serif; color: #1a1a1a; margin-top: 20px;\"\u003e✅ Conclusions for purchase:\u003c\/h3\u003e\n\n  \u003col style=\"text-align: left; font-family: 'Segoe UI', sans-serif; font-size: 14px; color: #333;\"\u003e\n\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n\n\u003cstrong\u003eHSS M2 – for solid wood:\u003c\/strong\u003e ideal for soft and hardwoods, a cutting edge that sharpens more finely, leaving a perfectly smooth quarter-round directly from the machine, without the risk of micro-burns that Carbide can leave due to thermal friction on soft wood.\u003c\/li\u003e\n\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n\n\u003cstrong\u003eT.C.T. Carbide – for composites and intensive production:\u003c\/strong\u003e mandatory for MDF, particleboard, HDF, or abrasive exotic\/composite materials, where it lasts much longer than HSS without resharpening.\u003c\/li\u003e\n\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n\n\u003cstrong\u003eCheck Geometric Dimensions:\u003c\/strong\u003e each selected radius has its own technical drawing in the image gallery. Analyze the total diameter (D) and spindle dimension before placing your order.\u003c\/li\u003e\n\n    \u003cli\u003e\n\n\u003cstrong\u003eSimple Configuration:\u003c\/strong\u003e choose the Material (HSS\/Carbide), Radius (R3–R60) suitable for your project, and Spindle Bore according to the flange of the machine used in your workshop from the selector.\u003c\/li\u003e\n\n  \u003c\/ol\u003e\n\n\n\u003c\/div\u003e","brand":"SolGrat","offers":[{"title":"HSS M2 \/ HSS R3 - d32\/30","offer_id":58149150687577,"sku":"9R3R-d32","price":119.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ Vidia R3 - d32\/30","offer_id":58655077663065,"sku":"9R3RV-d32","price":174.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ HSS R4 - d32\/30","offer_id":58149150720345,"sku":"9R4R-d32","price":132.0,"currency_code":"RON","in_stock":false},{"title":"HSS M2 \/ HSS R5 - d30","offer_id":58149150753113,"sku":"9R5R-d30","price":140.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ HSS R6 - d32\/30","offer_id":58149150785881,"sku":"9R6R-d32","price":136.0,"currency_code":"RON","in_stock":false},{"title":"HSS M2 \/ HSS R8 - d30","offer_id":58149150818649,"sku":"9R8R-d30","price":176.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ HSS R10 - d32\/30","offer_id":58149150851417,"sku":"9R10R-d32","price":184.0,"currency_code":"RON","in_stock":false},{"title":"HSS M2 \/ HSS R12 - d32\/30","offer_id":58149150884185,"sku":"9R12R-d32","price":211.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ HSS R14 - d30","offer_id":58149150916953,"sku":"9R14R-d30","price":200.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ HSS R16 - d30","offer_id":58149150982489,"sku":"9R16R-d30","price":250.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ HSS R18 - d30","offer_id":58149151015257,"sku":"9R18R-d30","price":300.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ HSS R20 - d30","offer_id":58149151048025,"sku":"9R20R-d30","price":300.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ HSS R25 - d30","offer_id":58149151113561,"sku":"9R25R-d30","price":439.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ HSS R30 - d30","offer_id":58149151179097,"sku":"9R30R-d30","price":500.0,"currency_code":"RON","in_stock":false},{"title":"HSS M2 \/ HSS R40 - d30","offer_id":58149151244633,"sku":"9R40R-d30","price":982.0,"currency_code":"RON","in_stock":true},{"title":"HSS M2 \/ HSS R50 - d32","offer_id":58149151310169,"sku":"9R50R-d32","price":1294.0,"currency_code":"RON","in_stock":false},{"title":"HSS M2 \/ HSS R60 - d32","offer_id":58149151375705,"sku":"9R60R-d32","price":1764.0,"currency_code":"RON","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/9309\/5257\/files\/OL9R.jpg?v=1779894485"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/9309\/5257\/collections\/freze-cu-radius-convex-si-concav-7894543.jpg?v=1753986966","url":"https:\/\/solgrat.com\/en-be\/collections\/convex-concave-radius-cutters.oembed","provider":"SolGrat","version":"1.0","type":"link"}