Description:  Tungsten carbide is the choice when cutting on hard metals including steel and bronze. Can also be used on soft stones. The double cut on this bur cuts quickly and effortlessly through almost any kind of material. Outlasts most other types of burs. Originally used as a router bit on tile and grout this bur cuts very quickly and will cut in any direction. 
 
Approximate Size:  1/8" diameter, 2" overall length, 1" cutting length
Material:  Tungsten carbide
 
Made In USA/Europe