Irwin HSS Pro Tin Coated Drill Bit 7.5mm OL:109mm WL:69mm

General description The Irwin HSS Pro TiN drill bits are specifically designed for drilling metal and tougher alloys. They offer increased speed and feed rates compared to traditional HSS twist drill bits, enhancing efficiency without significantly reducing the drill bit's lifespan. The drill bit features a 135° split point grinding tip for perfect centering and reduced drilling pressure, making it ideal for various DIY and home improvement projects. Technical specifications Coating: Titanium nitride (TiN) Size: 7.5 mm x 109 mm Working length: 69 mm Material: High-quality steel alloy Hardness: Approximately 80 HRC Low coefficient of friction Compatibility and accessories Compatible with standard drill chucks Suitable for drilling in metal, wood, and plastic Installation Insert the drill bit into the drill chuck and tighten securely Ensure the drill is set to the appropriate speed for the material Usage Use for drilling holes in metal, wood, and plastic surfaces Apply steady pressure