Concave Core Box Router Bit R3, Z2 – T.C.T. (Carbide) Vatzo

🛠️ Rounding Over Router Bit (Quarter Round) with Bearing

Do you want to get rid of sharp edges and give your pieces a professional look? The rounding over router bit is a basic tool in any carpenter's kit. With a concave profile that creates a perfect quarter round, this bit quickly transforms any rough edge into a fine, aesthetic border.

It is ideal for working with solid hardwood or softwood, as well as composite materials such as MDF, chipboard, or plastic.

✅ Advantages and Features:

• Bearing Guide: Equipped with a precision bearing that allows you to rout along the contour without the need for additional guides. Perfect for round tables, arches, or irregular shapes.
• Carbide (Vidia) Cutters: High-density carbide inserts ensure a clean cut, free of burn marks, and much greater wear resistance compared to classic steel.
• Quarter Round Profile: Creates that classic rounding ("radius"), essential for shelves, kitchen countertops, or chair armrests.
• Universal Use: Suitable for all handheld routers (oberfrez) or bench routers.

💡 Tips for Craftsmen:

• Depth Adjustment: If you lower the bit more than the quarter round's radius, you can achieve a decorative profile with a "step" (stop), offering a classic border design.
• Working Speed: For hard wood essences (oak, beech), we recommend a quick pass for roughing and a second very fine pass for a mirror finish.

⚙️ Technical Details:

• Blade Material: Tungsten Carbide (T.C.T. / Vidia)
• Cutting Diameter (D): S6 - 16 mm, S8 - 18.7 mm
• Working Depth (Lc): 6 mm
• Radius (R): 3 mm
• Overall Length (L): 46 mm
• Number of Cutters: Z2 (two cutters)