A versatile, high-quality cutter made of high-grade steel. For use on wood, plastic and soft metals. Ideal for shaping, hollowing, grooving, slotting and inlaying.Use Tips Secure objects to a stable surface while working. Use the sides of the cutter (rather than the tip) for effective cutting. The tip cuts poorly and can break under pressure. For best results, insert the accessory bit all the way into the tool and then back it out slightly before tightening down. This provides plenty of shank for the collet or chuck to hold onto the bit. Use higher speeds for hard woods, slower speeds for metals and very slow speeds for plastics (to avoid melting at the point of contact). If chattering occurs, increase speed. Features High-quality cutter made of high-grade steel Ideal for shaping, hollowing, grooving, slotting and inlaying Appropriate for curved surfaces Ideal making tapered holes in soft metals, plastics and woods Diameter: 1/8 in (3.2 mm) Overall Length: 1.5 in Shank Diameter: 0.125 in Material: High Speed Steel Weight: 0.01 lb Color/Finish: Metal, Teal Country of Origin: Germany