16mm Tungsten Carbide Burr Oval Diamond compound Having tried many bur holders

Having tried many bur holders over the years

For use on all glass

Used by anyone whose profession or craft requires close

There are two stainless steel blades

Cutting surfaces are on the edges of the file

16mm Tungsten Carbide Burr Oval Diamond compound Having tried many bur holders6mm 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.