Irwin HSS Pro TiN Coated Drill Bit 3.5mm OL70mm WL39mm IRW10502580

General description The Irwin HSS Pro TiN Coated Drill Bit is designed for drilling metal and tougher alloys, offering enhanced durability and performance. The drill bits are coated with titanium nitride (TiN), which provides a hardness of approximately 80 HRC, making them highly resistant to wear. The TiN coating's low coefficient of friction reduces heat generation and energy consumption during drilling, resulting in cleaner and more efficient holes. Technical specifications Tip Diameter: 3.5mm Overall Length: 70mm Working Length: 39mm Material: High-quality high-speed steel (HSS) Coating: Titanium nitride (TiN) Hardness: Approximately 80 HRC Compatibility and accessories Compatible with standard drill chucks Suitable for use with electric drills, cordless drills, and drill presses No additional accessories required for basic use Installation Insert the drill bit into the drill chuck and tighten securely Ensure the drill is set to the appropriate speed for the material being drilled