Dormer P8056 Carbide Ball Nosed Rotary Burr 6.0 X 6.0mm Dormer\'s range of carbide burrs is a high quality, comprehensive program which includes designs and shapes to offer a solution for the majority of applications in all major industry segments. The combination of premium grade materials for both shank and head with the precise production processes results in a consistent and secure product which Dormer consider essential in the usage of carbide burrs. Features: Bright finish - prevents work piece material from sticking to the cutting edge Premium Carbide material - carbide provides superior performance and extend tool life at high speeds DC geometry - breaks chips more efficiently improving control when used by hand Thoughened and hardened steel shank - provides rigidity and strength decreasing vibrations for extended tool life Specifications: Diameter: 6mm Shank Diamter: 6mm Working Length: 18mm Overall Length: 50mm