Hole Saws 105mm Bi-Metal HSS-E Co8 Cobalt Alloyed Bohrcraft.

Hole saws with HSS -Co 8% cutting teeth out of M42 Bi-metal steel.

Cutting teeth variable pitched for less vibration,

smoother cutting and less heat production during cutting.

Special long life tool for clean and precise holes.

Especially designed for steel and stainless steel (V2A and V4A) thicker than 1 mm.