Irwin 10502593 HSS Pro Tin Coated Drill Bit

General description The IRWIN HSS Pro TiN Coated Drill Bit is a high-quality tool designed for precise and efficient drilling in metals, wood, and plastics. With a durable construction and a titanium nitride (TiN) coating, it enhances hardness and wear resistance, ensuring long-lasting performance. These drill bits are particularly effective for drilling metal and tougher alloys, providing faster, cleaner holes with reduced heat generation. Technical specifications Type: Titanium-coated HSS drill bit Diameter: 7.0 mm Total length: 109 mm Working length: 69 mm Material: High-speed steel (HSS) with TiN coating TiN hardness: approximately 80 HRC Tip angle: 135° (split point) Application: Drilling in metal, wood, and plastic Quantity per pack: 1 unit Standards: DIN 338 Compatibility and accessories Compatible with standard drill chucks for handheld and machine use Suitable for use with drill presses and portable drills Installation Insert the drill bit into the drill chuck and tighten

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.Irwin HSS Pro TiN Coated Drill Bit. Size 7.0 x 109mm.PTDIRW10502593