Two carbide tipped side cutting edges with inner radius. Positive cutting angle. With changeable ball bearing guide (Ø 9.5 mm) on front side. For milling of typical covings or profi les with small fold edge. Suitable for all kinds of solid wood, wooden and laminated materials and some plastics. Manual feed. If you want to create a coving without fold edge, we recommend our rounding over bit product line 3109. You can simply exchange the ball bearing guide Ø 9.5 mm for a Ø 12.7 mm.