Drill bit bimetal M3 140mm PROLINE

Bi-metal hole saw with teeth made of high-speed tool steel HSS M3, body made of alloyed spring steel.

Designed for processing metals, especially aluminum and steel, non-ferrous metals, plastics and wood.

Designed to use an adapter for a hexagonal or SDS-plus chuck.

Requires an adapter and a centering drill.

Steel must be drilled wet.

Variable number of teeth 4/6 TPI allows drilling in materials of different hardness.

The side surfaces of the hole saw are equipped with holes that make it easier to remove the disc remaining after drilling.