The Dormer Rotary Burr has N shape, DC double cut flute style with close spaced edges for making inverted v cuts and rear side chamfering. It has carbide design for cutting diameter up to 6 mm or above 6 mm carbide head with toughened and hardened steel shank and bright finish.
Inverted cone shape Double cut geometry Supports Dormer standards Inverted back deburring primary use
