16mm Tungsten Carbide Burr Oval Diamond compound Bore hole: 1/2" to fix

Bore hole: 1/2" to fix to a master Lap or backing plate

Cutting surfaces are on the edges of the file

stone carvers

alloys and plastics

They will provide a smooth surface on precious metal

16mm Tungsten Carbide Burr Oval Diamond compound Bore hole: 1/2" to fix6mm Shank (1 4") 16mm Diameter 25mm Cutting Length Double Cut (Diamond Cut) These Oval shaped 16mm, tungsten carbide burrs have a 6mm shank (1 4"). For easy removal of material, carving and defining metals, plastics and wood. Use to round edges, create textures, and make concave cuts. Use with your rotary tool, flexible shaft or die grinder. Cutting speed should not exceed 35,000 RPM.