The Dormer Rotary Burr has J shaped with 60 degree countersink. This rotary burr has DC double cut flute style with close spaced edges for chamfering, making v cuts and welding preparation. 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.
Double cut geometry Supports Dormer standards 60 degree countersink shape Chamfer deburring primary use
