10pcs File Drill Bits Set With Spherical, Cylindrical Pointed Drill, Grinder Drill Rasp For Woodworking Carving Tool 1/4" Round Shank Rotary Burr Set

Quality: Made of high carbon steel material, it has undergone fine black surface treatment and hardening by fire immersion, ensuring its sharpness, durability, high work efficiency, and good grinding effect.

Packaging size: Includes 10 steel rotary files of different shapes: spherical, cylindrical pointed, cylindrical flat, cylindrical round, taper (large), taper (small), tree (large), tree (small), inverted cylinder.

Good adaptability: The 1/4 inch round handle is suitable for most rotary tools, electric drills, and cordless drills, achieving precise centering. It is very suitable for fine work, cutting, and precision machining.

Multi purpose: The rotary cutting file set is designed for grinding, polishing, shaping, polishing, carving, hollowing, slotting, and reaming. It is suitable for stone, rubber, fiberglass, porcelain, etc.

Application scenarios: Widely used in metal products, tool manufacturing, model engineering, wood carving, jewelry making, plastic processing, industrial production, welding, chamfering, casting, carving.