M42 HSS 80mm Bi-Metal Hole Saw, Core Drill for Iron, Aluminum, Wood, Drywall, Pipe, Plastic, Fiberboard

General Description The M42 80mm bi-metal hole saw is designed for efficiently drilling various materials such as iron, aluminum, wood, drywall, pipes, and plastic. Made from high-quality bi-metal, it offers exceptional durability and superior performance thanks to its varied tooth design, which prevents jamming. With chip ejection holes, it ensures a clean and precise cut, ideal for DIY projects and home repairs. Technical Specifications Material: M42 Bi-metal Shank Diameter: 9.8mm Hole Diameter: 80mm Compatibility and Accessories Suitable for: Stainless steel plate, iron plate, aluminum alloy, domestic wood, galvanized pipe, fire hose, plastic, plasterboard Compatible Machines: Pistol drill, bench drill, vertical drill Installation Secure the material to be drilled to prevent movement. Start drilling at a slow speed to avoid breaking the center drill bit. Ideal for installing locks and knobs in doors and cabinets. Allows drilling larger diameter holes in various materials. Other information: Tip: For drilling metal holes, it is recommended to add coolant. Not suitable for: concrete, stone, ceramic tiles, glass.