10pcs Tungsten Carbide Steel Rotary Files Burr Set 3mm Shank 6mm Cutting Diameter Single Cut

Description: This is a set of 10 pieces rotary burs in various shapes for multiple purposes, and it can be used to cut cast iron, cast steel, carbon steel, alloy steel, stainless steel, copper, aluminum, marble, jade, bone, etc. Features: These burrs are made of tungsten carbide steel for high hardness and high abrasion resistance. There are total 10 pieces burrs in various shapes that you can use for multiple purposes. 3mm round shank would fit many electric powered or pneumatic powered tools. Could cut cast iron, cast steel, carbon steel, alloy steel, stainless steel, copper, aluminum, marble, jade, bone, etc. Widely used for carving, shaping and for the removal of sharp edges or corners, burrs and excess material. Specifications: Material: Tungsten carbide steel Shank Diameter: 3mm Cutting Head Diameter: 6mm Speed: 1000~3700R/min Processing Hardness: more than 85HRA Note: Rotary file in pneumatic or electric tools, the speed is generally 1000~3700R/min, must clamp the tool firmly. Package Includes: 10 x Rotary Burrs