Bosch introduces a tailored solution for Electricians with the High-Speed Steel Holesaw Set, designed to meet their daily needs. This comprehensive set, conveniently housed in a durable plastic carry case, features essential sizes. Crafted from HSS Bi-Metal with an 8% cobalt alloy, it ensures exceptional resilience and prolonged lifespan. Ideal for drilling in various materials, including steel, cast iron, aluminum, bronze, copper, PVC, acrylic glass, and wood. Achieve optimal cutting quality by adjusting speed and using appropriate coolant. Elevate your drilling experience with Bosch's precision and durability, tailored to Electricians' demands. Features and Benefits 9-piece hole saw set Built for the toughest demands Swift and steady performance across various materials Designed for cutting metal, mild steel, aluminium, plastic, and plasterboard Progressive tooth strip ensures high cutting performance and rapid chip clearance HSS bimetal with an 8% cobalt alloy for extreme res