General description This bi-metal hole saw is designed for fast and efficient cutting in various materials. It features a patented slot on the side for easy removal of the core plug using a screwdriver. The wider slot compared to most hole saws allows for better debris removal and reduces the risk of the plug getting stuck. The saw is approximately 20% taller than traditional models, providing cleaner cuts and better performance against tough materials. Its high-temperature resistant coating minimizes gumming and prevents internal paint buildup, facilitating easier plug removal. The design includes increased tooth geometry, a slim cutting profile, and an advanced coating to enhance cutting efficiency, reduce heat generation, and remove material quickly. Technical specifications Diameter: 65 mm Cutting depth: 40 mm Material: Bi-metal for durability and flexibility Height: Approximately 20% taller than standard models Coating: High heat-resistant coating to reduce gumming Compatibility