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