Irwin HSS Pro TiN Coated Drill Bit 3.0mm OL61mm WL33mm IRW10502576

General description The Irwin HSS Pro TiN Coated Drill Bit is a high-performance tool designed specifically for drilling metal and tougher alloys, such as stainless steel and high-alloy steels. Compared to traditional HSS twist drill bits, it offers a significant increase in drilling speed by 40-60% and feed rate by 10-20%, while maintaining a longer lifespan. The drill bit features a 135° split point grinding tip for perfect centering and reduced drilling pressure, making it an excellent choice for precision work. Technical specifications Type: HSS drill bit with TiN coating Diameter: 3.0 mm Total length: 61 mm Working length: 33 mm Material: High-quality HSS steel coated with titanium nitride (TiN) TiN hardness: approximately 80 HRC Tip angle: 135° with split point Coating thickness: 2.5 µm Application: Drilling metals and hard alloys Quantity per pack: 2 units Compatibility and accessories Suitable for use with standard drill chucks on electric drills and drill presses Installation