Irwin HSS Pro TiN Coated Drill Bit 9.0mm OL:125mm WL:81mm

General description The Irwin HSS Pro TiN Coated Drill Bit is specifically designed for drilling metal and tougher alloys. These high-speed steel (HSS) drill bits are enhanced with a titanium nitride (TiN) coating, which significantly improves durability and performance. Compared to traditional HSS twist drill bits, users can achieve increased speed by 40-60% and feed by 10-20% without compromising the lifespan of the drill bit. Technical specifications Overall Length: 125mm Tip Diameter: 9mm Working Length: 81mm Material: High-quality HSS steel with TiN coating Coating Hardness: Approximately 80 HRC Compatibility and accessories Suitable for drilling metal, alloys, and other tough materials Compatible with standard drill chucks Installation Insert the drill bit into a compatible drill chuck Ensure the bit is securely tightened before use Usage Use appropriate speed and feed rates for metal drilling Apply steady pressure during drilling Use coolant or cutting fluid to reduce heat and