10pcs Tungsten Carbide Steel Burrs Rotary Files Metalworking Carving Tool Set 3*6mm

1、These burrs are made of tungsten carbide steel for high hardness high abrasion resistance and high heat resistance. 2、There are total 10 pieces double cut burrs in various shapes that you can use for many purposes. 3、3mm shank would fit many electric powered or pneumatic powered tools and machine tools. 4、They can be used on cast iron cast steel bearing steel high carbon steel chrome?nickel alloy bronze brass tile marble jade and bone. 5、Widely used for carving shaping and for the removal of edges or corners burrs and excess material.