10pcs Double Cut Carbide Rotary Burrs Set, 1/8inch Shank Solid Carbide Rotary Burr File Set for Die Grinder Drill Bits,Woodworking, Metal Carving,Polishing,Engraving,Drilling

Specification : Material: Tungsten Carbide Cutting Dia.: 10mm Shank Dia.: 6mm Suggested RPM: 6000-50000 Features: Processing hardness up toHRC 70 High production efficiency, can reduce labor intensity Can produce high precision mold cavity with high precision Can be replaced with small grinding wheel for most of work, and no dust pollution. Widely used in machining iron,steel casting,carbon steel, stainless steel,hardened steel,copper aluminium etc. Package includes: 10 x Tungsten Carbide Rotary Point Burrs