ALFRA – HSS-Bi-Metal Hole Saws

Our reliable saws with combined toothing: The saws with high concentricity are used on materials such as unalloyed steel, stainless steel up to 3 mm material thickness, non-ferrous and light metals, plastics, plaster, fibreboard and plywood, lightweight boards and soft types of wood.

The solid base plate ensures more threads, greater stability and lateral impact accuracy.

Thanks to the special combination toothing, you can look forward to an even cut, less vibration and heat generation, as well as less effort.