General description The 180mm Hole Saw is crafted from premium M42 high-speed steel, ensuring durability and resistance to abrasion. Its high-speed steel teeth are heat-treated for enhanced hardness (65HRC), making it reusable and long-lasting. The design features pre-drilled holes that facilitate efficient chip removal, improving the speed of operation. Technical specifications Diameter: 180mm Material: M42 high-speed steel Hardness: 65HRC Compatibility and accessories Compatible with standard drills featuring SDS-plus or hexagonal chucks Can be used with an adapter Usage Ideal for cutting through wood, plastic, aluminum, non-ferrous metals, copper, and plasterboard Suitable for use with bank drills, electromagnetic drills, gun drills, and hammer drills