Bi-metal Holesaws

Bi-metal holesaws have vario pitch toothing for fast drill advance and no jamming.  Precision manufacturing of the holesaws ensures clean, circular holes.  Breakage resistant design thanks to alloyed tool steel and solid adaptor plate.  Suitable for cutting aluminium, steel, brass, wood and plastic.

Dart Premium holesaws contain 8% cobalt for resistance and long life.