General description This high-speed steel (HSS) twist drill bit is designed for precise drilling in various materials including metal, plastic, sheet metal, stainless steel, and wood. The Irwin Turbomax range of drill bits is suitable for portable and cordless drills, primarily designed for drilling metal and sheet metal, but also performs exceedingly well in all types of wood and plastics. Its design ensures accurate, clean holes with minimal burrs and reduced risk of jamming, even in thin or layered materials. Technical specifications Diameter of the drill tip: 12 mm Total length: 151 mm Working length: 101 mm Material: High-speed steel (HSS) Shank type: Triangular Compatibility and accessories Compatible with standard drill chucks Suitable for use with electric drills and drill presses Installation Insert the drill bit into the drill chuck, tightening securely to ensure stability during operation. Ensure the drill is set to appropriate speed for the material being drilled. Usage