This versatile bi-metal holesaw has a variable pitch design that allows for multi-purpose use. It offers efficient and rapid cutting capabilities, with a cutting depth of 38mm and highly precise teeth for quick material penetration and effective swarf clearance. Capable of cutting various materials such as steel, aluminum, sheet metals, mild metals, non-ferrous metals, cast iron, hard and soft wood, and PVC, this holesaw is a reliable tool for a wide range of applications.