Starrett Bi-Metal Holesaw 20 mm

The Starrett Fast Cut Bi-Metal Holesaw combine a new tooth material and a 5.5 TPI/25mm tooth form with increased resistance to heat and wear. This provides a smoother and faster cut on a wide range of materials in comparison to the constant pitch holesaws.

These holesaws are capable to be used with cast iron, tool and stainless, steel, brass, bronze, aluminium, plastics and wood. They will also cut through tubes with a wall thickness of up to 3mm (1/8in).