Irwin 10502205 Turbomax HSS Drill Bit

General description This universal drill bit is designed for precise and efficient drilling in various materials. It features a 100° angle blade for quick and accurate centering, even on curved surfaces, eliminating the need for punching. The 140° cutting flange ensures smooth, clean holes with minimal burrs and prevents jamming in multiple layers of thin material. Made from high-quality W9 HSS (high-speed steel), it offers excellent heat resistance and sharp cutting edges. The drill bit is reinforced for added durability and features a three-flat shank to prevent slipping and protect the drill from damage during use. Its robust construction ensures long-lasting performance and optimal energy transfer to the cutting edges. Technical specifications Diameter: 2.5 mm Total length: 57 mm Working part length: 30 mm Material: W9 HSS (High-Speed Steel) Hardness: 63-66 HRC Design: Reinforced spiral, rectified for precision Shank: Three-flat for secure grip Compatibility and accessories