The Disston Blu-Mol TCT Holesaw - 65mm features a Tungsten Carbide tip for a long edge life and increased heat resistance, with the teeth angled for optimal performance and variable tip placement for reduced vibration. The Holesaw is manufactured from a single piece of steel to provide extra strength and durability, complete with an integrated safety collar to prevent over-cutting. The pilot drill is replaceable and has a built-in spring for automatic plug removal. Suitable for cutting stainless steel, carbon steel, aluminium and cast iron, up to a thickness of 4.5mm.