Irwin HSS Pro TiN Coated Drill Bits (2) 1.5mm OL:40mm WL:18mm

General description The Irwin HSS Pro TiN Coated Drill Bits are specifically designed for drilling metal and tougher alloys. These drill bits offer a significant increase in drilling speed by 40-60% and feed rate by 10-20% compared to traditional HSS drill bits, while maintaining their lifespan. The TiN coating helps reduce heat buildup and wear, ensuring durability and efficiency during use. Technical specifications Overall Length: 40mm Tip Diameter: 1.5mm Working Length: 18mm Material: High-quality HSS steel with 2.5µ Titanium Nitride (TiN) coating Coating Hardness: Approximately 80 HRC Compatibility and accessories Compatible with standard drill chucks for metal drilling Suitable for use in electric drills and drill presses Installation Insert the drill bit into the drill chuck and tighten securely Ensure the drill is set to the appropriate speed for metal drilling Usage Use with appropriate safety equipment such as goggles and gloves Apply steady pressure during drilling, avoiding

The Irwin HSS Pro TiN drill bits are primarily designed for drilling metal and harder tougher alloys. Compared to traditional HSS twist drill bits speed can be increased by 40 -60% and feed by 10 -20% without reducing the life time of the drill bit significantly. TiN is also a poor conductor of heat so the heat generated during the drilling process is diverted into the chips and coolant and less into the drill bit. These drills have a 135° split point grinding tip which ensures perfect centring and reduced drilling pressure. The drill bit body is manufactured from high quality HSS steel coated with 2.5µ Titanium Nitride (TiN) the TiN coating has a hardness of app. 80 HRC and is very resistant to wear. TiN has a low coefficient of friction this results in less power being consumed and less heat generated during the drilling.The Irwin IRW10502573 HSS Pro TiN Coated Drill Bit comes in the following:Size 1.5 x 40mm.PTDIRW10502573