The Dormer Rotary Burr has L shape, AL single cut flute style with wide spaced edges for enlarging holes, rounding edges and surface finishing in tight narrow angles or other hard to reach areas. 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. It is a first choice for non ferrous materials and plastics. This rotary burr is primary used for Closed groove deburring and carving with V groove deburring.

Ball nosed cone shape
Aluminium cut geometry
Supports Dormer standards
Plain surface deburring possible
Free hand deburring and carving possible