5Pcs 8mm Tungsten Carbide Point Burr Die Grinder Shank Rotary Drill Bits Set UK

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.

eBay