5pcs 6-14mm Tungsten Carbide Rotary Burr Die Grinder Drill Bits Set for Woodworking

Description 5pcs 6 14mm Tungsten Carbide Burr Die Grinder Rotary Drill Bits SetSpecification Material Tungsten CarbideGroove Double Cut SolidShank Diameter approx 6mmCutting Edge Diameter 6mm 8mm 10mm 12mm 14mm Features Double cut style has rows of cutting teeth cut in two intersecting directions for fast material removal and a rougher finish Machining hardness reach HRC70 For electric or pneumatic tool drive can also be used in machine tool The speed of the electric or pneumatic tools usually is 6000 50000 revolutions per minute Suitable for deburring and polishing cast iron cutting engraving carving cast steel carbon steel alloy steel stainless steel and other materials High strength and hardness Easy to use safe and reliable Durable in use Package Included 5x Carbide Rotary BurrsMore Details