IRWIN IRW10502575 TiN Coated & Cobalt Jobber Drills

General description The Irwin HSS Pro TiN drill bits are specifically designed for drilling metal and tougher alloys. These high-speed steel (HSS) drill bits are coated with titanium nitride (TiN) to enhance performance and durability. Compared to traditional HSS twist drill bits, they can increase speed by 40-60% and feed by 10-20% without significantly reducing the lifespan of the drill bit. The TiN coating reduces friction, decreases heat generation, and extends the lifespan of the drill bits. Technical specifications Type: HSS drill bits with TiN coating Diameter: 2.5 mm Total length: 57 mm Working length: 30 mm Coating: Titanium nitride (TiN) of 2.5 µ Hardness: approximately 80 HRC Quantity per pack: 2 units Compatibility and accessories Compatible with standard drill chucks for metalworking Suitable for use with drill presses and handheld drills Installation Insert the drill bit into the drill chuck and tighten securely Ensure the drill is set to the appropriate speed for metal

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 IRW10502575 HSS Pro TiN Coated Drill Bit comes in the following:Size: 2.5 x 57mm.PTDIRW10502575