General description This bi-metal hole saw is designed for drilling circular holes in a wide range of materials including stainless steel, metal, wood, copper, aluminum, and plastic. It features an optimized tooth geometry for a longer lifespan and easy removal of the cutout core using SPEED SLOT® technology. The saw has a reduced wall thickness for faster cutting and a maximum cutting depth of 40 mm. It is suitable for use with both handheld and stationary drills. Technical specifications Cutting diameter: 89 mm Cutting depth: 40 mm Material: Bi-metal Height: 115 mm Width: 57 mm Length: 95 mm Weight: 320 g Compatibility and accessories Designed for use with manual or stationary drills. Delivery without chuck or drill bit. Installation Attach the hole saw to a compatible drill chuck. Ensure the drill is set to the appropriate speed for the material. Usage Mark the drilling location. Secure the material to prevent movement. Start drilling at a low speed, then increase as needed. Apply