Description This high-performance hole saw features an improved Speed Slot® design for fast core removal and an enhanced HSS extrusion body with variable tooth geometry. It has a reinforced, durable bi-metal structure with a rigid back and threaded shank for secure attachment. The teeth are made of high-speed steel, offering excellent cutting ability and long-lasting performance. Suitable for cutting through various materials, including wood, metal, plastics, and more. Technical Specifications Maximum cutting depth: 40 mm Variable tooth geometry: 4.5 / 5.5 teeth per inch with reinforced teeth (Tough Teeth) Optimized coating to reduce heat buildup Speed Slot® for quick core removal Compatibility and Accessories Compatible with drill presses, lathes, or handheld drills with suitable chuck Suitable for use with lubricants to improve cutting performance Installation Attach the hole saw securely to the drill or drill press chuck Ensure the shank is properly tightened and aligned Usage Use