Tungsten carbide burs (carbide burrs) are small cutting tools used for cutting, drilling, grinding, and surface finishing. They are made of tungsten carbide, which is extremely hard and work in high speed to get the precise cutting edges. Often used in CNC machining, dental drill and material de-burring.
Carbide Rotary Files/Tungsten Carbide Burrs is a new tape cutter with hign effciency,instead of granding wheel bur with handle. It can cut and process various kinds of metal(including hardened steel)and nonmatal(such as marble)with hardness up to HRC less then 70.