5 PCS Rotary Drill Bit Set Woodworking Rasp Wood Carving Bits 1-4 Shank Power Carving Bits Rotary Burr Set

5 PCS Rotary Rasp Drill Bit Set SPECIFICATION SHANK SIZE?1/4 inch (6 mm); HEAD SIZE: 0.4 Inch (11 mm) PRODUCT FEATURES: ? Made of high-quality tungsten steel with high hardness, good strength and toughness, heat resistant, wear resistant, corrosion resistant; ? ? 5 PCS rotary drill bit set made of premium high-speed steel material, with fire dipped black surface treatment, tough, sharp and durable, ensuring long service life; ? 5 different cutter shapes- Ball, Oval, Cylinder, Large and Small cone are included in the package to satisfy your various needs; ?Great tool for grinding, polishing, shaping, reaming and burnishing soft wood, plastics and rubber surfaces. Ideal rotary file burr set for DIY woodworking job. NOTE: This rotary set works well for soft wood. Don’t apply them to hardwood or metal.