{"product_id":"freze-imbinare-nut-feder-1210c-4side","title":"Set of 2 Tapered Tongue and Groove Router Bits - D140 | d40 | B=25 - 50 mm HSS Premium","description":"\u003cstyle\u003e\n  .tabel-container {\n    width: 100%;\n    overflow-x: auto;\n    margin: 15px 0;\n    -webkit-overflow-scrolling: touch;\n  }\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 {\n    text-align: left; width: 65%; display: table-cell;\n  }\n  .eticheta-mobil { display: none; }\n\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\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: #1a1a1a; color: #ffffff; font-weight: 600;\n    text-align: center; padding: 12px; border: 1px solid #333;\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\n  .text-danger { color: #dc3545; font-weight: bold; }\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-galbena {\n    background-color: #fffde7; border-left: 5px solid #f1c40f; 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  .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\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;\"\u003eSet of 2 Conical Tongue and Groove Joint Cutters – D140 | d40 | B=25 – 50 mm | HSS Premium\u003c\/h2\u003e\n\n\u003cp style=\"font-family: 'Segoe UI', sans-serif; font-size: 15px; color: #333; line-height: 1.5;\"\u003eSet of 2 profiled cutters for creating a converging conical tongue and groove joint, designed for \u003cstrong\u003e4-sided woodworking machines\u003c\/strong\u003e with a Ø40 mm spindle. The optimal solution for solid wood flooring and countertops where strong lateral tension resistance is required. The groove profile widens towards the front, the tongue fits complementarily, and the board slides horizontally into position and self-locks – it cannot be removed vertically and has no play. The cutter's geometry automatically leaves a \u003cstrong\u003e1 mm expansion joint\u003c\/strong\u003e inside the connection, which prevents wood cracking due to humidity and temperature variations. Available in \u003cstrong\u003e4 thickness variations\u003c\/strong\u003e for each material.\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\"\u003eJoint Type\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\" style=\"font-weight: bold; color: #1f618d;\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eJoint Type\u003c\/span\u003eConverging conical Tongue and Groove – the board slides horizontally into position and self-locks against lateral tension (cannot be removed vertically)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eExpansion Gap\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eExpansion Gap\u003c\/span\u003e1 mm – integrated into the cutter's geometry, automatically achieved with each joint\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eThickness Variants\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eThickness Variants\u003c\/span\u003e4 variants available per material – select from the menu\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eOuter Diameter (D)\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\" style=\"font-weight: bold; color: #1f618d;\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eOuter Diameter (D)\u003c\/span\u003e140 mm\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\" style=\"font-weight: bold; color: #1f618d;\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eBore (d)\u003c\/span\u003eØ40 mm – standard for industrial 4-sided machines\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. Vidia\u003c\/b\u003e (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\"\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), resharpenable; re-brazeable if heavily 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\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003eMain Applications\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003eMain Applications\u003c\/span\u003eSolid wood flooring, solid countertops, artisanal parquet, solid panels – production on 4-sided machines\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\u003eExclusively industrial 4-sided machines with Ø40 mm spindle\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 (structurally correlated tongue + groove)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd class=\"eticheta-desktop\"\u003ePackage Contents\u003c\/td\u003e\n\n\u003ctd class=\"valoare-specificatie\"\u003e\n\n\u003cspan class=\"eticheta-mobil\"\u003ePackage Contents\u003c\/span\u003e1 x Set (2 cutters), variant selected from the menu\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✨ ADVANTAGES OF THE CONVERGING CONICAL JOINT:\u003c\/h4\u003e\n\n  \u003cul\u003e\n\n    \u003cli\u003e\n\n\u003cstrong\u003eSelf-locking against Lateral Tension:\u003c\/strong\u003e the converging conical profile allows the board to slide horizontally into position and lock – it cannot be removed vertically and has no play, even without adhesive.\u003c\/li\u003e\n\n    \u003cli\u003e\n\n\u003cstrong\u003eIntegrated Expansion Joint (1 mm):\u003c\/strong\u003e the cutter's geometry automatically leaves a 1 mm gap inside the joint for each installed board – prevents wood cracking due to thermal and hygrometric expansion, without any additional intervention from the installer.\u003c\/li\u003e\n\n    \u003cli\u003e\n\n\u003cstrong\u003eFirm Installation, No Mandatory Adhesive:\u003c\/strong\u003e the conical joint allows for dry installation or with adhesive, with the same degree of fixation – an important advantage for floating floors or countertops that need to move with expansion.\u003c\/li\u003e\n\n    \u003cli\u003e\n\n\u003cstrong\u003eHigh Productivity on 4 Sides:\u003c\/strong\u003e the D140 diameter and d40 bore are dimensioned for the industrial speeds and feeds of 4-sided machines, ensuring a consistent finish for series production.\u003c\/li\u003e\n\n    \u003cli\u003e\n\n\u003cstrong\u003e4 Thickness Variants:\u003c\/strong\u003e covers the main range of board thicknesses used in production, without the need for additional sets.\u003c\/li\u003e\n\n    \u003cli\u003e\n\n\u003cstrong\u003eLong-Term Investment:\u003c\/strong\u003e the inserts can be repeatedly resharpened, and if heavily worn, the cutter body can be re-brazed.\u003c\/li\u003e\n\n  \u003c\/ul\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 particleboard, MDF, HDF, or hard exotic wood\u003c\/span\u003e – for these materials, choose the T.C.T. Vidia variant.\u003c\/li\u003e\n\n    \u003cli\u003e\n\n\u003cstrong\u003eVidia Variant on Softwood:\u003c\/strong\u003e requires constant feed – stopping rotation on coniferous species can cause local burning.\u003c\/li\u003e\n\n  \u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"zona-galbena\"\u003e\n\n  \u003ch4 style=\"margin-top: 0; color: #d4ac0d; font-weight: bold; text-transform: uppercase; margin-bottom: 10px;\"\u003e🛠️ SELECTION GUIDE: HSS M2 vs. T.C.T. VIDIA\u003c\/h4\u003e\n\n  \u003cp\u003eThe choice of material directly affects the finish quality and tool lifespan (swipe left-right on mobile to see the full table):\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: 40%; text-align: left;\"\u003eMaterial to be Processed\u003c\/th\u003e\n\n          \u003cth style=\"padding: 12px; width: 30%; background-color: #1a5276;\"\u003eHSS M2 Premium\u003cbr\u003e\u003csmall\u003e(6.5% W)\u003c\/small\u003e\n\n\u003c\/th\u003e\n\n          \u003cth style=\"padding: 12px; width: 30%; background-color: #117a65; color: white;\"\u003eT.C.T. Vidia ⭐\u003cbr\u003e\u003csmall\u003e(Carbide)\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(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(No Burning)\u003c\/td\u003e\n\n          \u003ctd style=\"color: #922b21;\"\u003e❌ Risk of burning\u003cbr\u003e(constant feed mandatory)\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(Resistant)\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 \/ Plywood\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;\"\u003eBlade 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        \u003ctr\u003e\n\n          \u003ctd style=\"font-weight: bold; text-align: left;\"\u003eActive Insert Thickness\u003c\/td\u003e\n\n          \u003ctd style=\"font-weight: bold; color: #1f618d;\"\u003e6 mm\u003c\/td\u003e\n\n          \u003ctd style=\"color: #7f8c8d;\"\u003e3 mm\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  \u003ch5 style=\"font-weight: bold; margin-top: 15px; margin-bottom: 5px;\"\u003e💡 Purchase Conclusions:\u003c\/h5\u003e\n\n  \u003col style=\"margin-bottom: 0; padding-left: 20px;\"\u003e\n\n    \u003cli style=\"margin-bottom: 5px;\"\u003e\n\n\u003cstrong\u003eSoftwood flooring and countertops (spruce, fir, pine)?\u003c\/strong\u003e Choose \u003cstrong\u003eHSS M2\u003c\/strong\u003e – immaculate finish, no burning, 6 mm insert with more possible resharpenings.\u003c\/li\u003e\n\n    \u003cli style=\"margin-bottom: 5px;\"\u003e\n\n\u003cstrong\u003eHardwood (oak, beech), particleboard or MDF?\u003c\/strong\u003e Choose \u003cstrong\u003eT.C.T. Vidia\u003c\/strong\u003e – much more resistant to abrasive wear from dense woods and synthetic binders.\u003c\/li\u003e\n\n    \u003cli style=\"margin-bottom: 0;\"\u003e\n\n\u003cstrong\u003eCaution with Vidia on softwood:\u003c\/strong\u003e requires constant and fast feed – stopping rotation can cause burning on the fibers.\u003c\/li\u003e\n\n  \u003c\/ol\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 (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 use guides and feed\/push devices when processing boards; do not guide the workpiece manually near the cutter.\u003c\/li\u003e\n\n    \u003cli\u003e\n\n\u003cstrong\u003eCheck the cutter's fastening\u003c\/strong\u003e on the spindle and the complete tightening of the nut before starting.\u003c\/li\u003e\n\n    \u003cli\u003e\n\n\u003cstrong\u003eRespect the recommended speed\u003c\/strong\u003e (6,000 – 9,000 RPM) to avoid vibrations or damage to the cutting edge.\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 exact conical angle of the profile – incorrect resharpening alters convergence and compromises the joint's tightness.\u003c\/li\u003e\n\n  \u003c\/ul\u003e\n\n\n\u003c\/div\u003e","brand":"SolGrat","offers":[{"title":"25 mm","offer_id":58477094732121,"sku":"12.10C25-d40","price":112.95,"currency_code":"EUR","in_stock":false},{"title":"32 mm","offer_id":58477094764889,"sku":"12.10C32-d40","price":149.95,"currency_code":"EUR","in_stock":true},{"title":"40 mm","offer_id":58477094797657,"sku":"12.10C40-d40","price":155.95,"currency_code":"EUR","in_stock":false},{"title":"50 mm","offer_id":56146260722009,"sku":"12.10C50-d40","price":167.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/9309\/5257\/files\/Set_2_Freze_mbinare_Nut_i_Feder_Conic_-_D140_d40_B25_-_50_mm_HSS_Premium.jpg?v=1783060730","url":"https:\/\/solgrat.com\/en-eu\/products\/freze-imbinare-nut-feder-1210c-4side","provider":"SolGrat","version":"1.0","type":"link"}