General description This bi-metal hole saw is designed for drilling circular holes in a wide range of materials including steel, stainless steel, metal, wood, copper, aluminum, plastic, and more. It features an optimized tooth geometry for a longer lifespan, easy removal of the core with SPEED SLOT® technology, and a reduced wall thickness for faster cutting. The saw has a cutting depth of 40 mm and is suitable for use with both handheld and stationary drills. Note that the product is sold without a chuck or drill bit. Technical specifications Material: Bi-metal Cutting diameter: 52 mm Cutting depth: 40 mm Overall height: 87 mm Width: 58 mm Length: 65 mm Weight: 120 g Compatibility and accessories Compatible with manual and stationary drills Designed for use with drills that can accommodate a 52 mm diameter saw Installation Attach the hole saw to a compatible drill chuck (not included) Ensure the drill is set to an appropriate speed for the material being drilled Secure the workpiece