Irwin HSS Cobalt Drill Bit 11.0mm OL:142mm WL:94mm

General description The IRWIN® HSS Cobalt Drill Bit is specifically designed for drilling into hard metals such as stainless steel and high-strength alloys. Made from high-quality HSS steel with 5% cobalt, it offers excellent durability and heat resistance. The drill features a 135° split point tip for precise centering and reduced drilling pressure, along with industrial-grade sharpened flutes for efficient chip removal. Its gold-tinted surface treatment enhances wear resistance, prolonging its lifespan and maintaining performance during demanding tasks. Technical specifications Diameter: 11.0 mm Overall length: 142 mm Working length: 94 mm Material: High-speed steel (HSS) with 5% cobalt Tip angle: 135° Finish: Gold surface treatment Compatibility and accessories Suitable for drilling into stainless steel, high-strength alloys, and other hard metals Compatible with standard drill chucks Installation Insert the drill bit into a compatible drill chuck Securely tighten the chuck to hold

The Irwin Metric HSS Cobalt Drill Bits are perfect for drilling stainless steel and other high alloys. Their 135° split point grinding ensures perfect centring and reduced drilling pressure. An industrial quality ground flute ensures high accuracy drilling and fast removal of chips. The drill bit body is manufactured from high quality HSS steel containing 5% Cobalt (Co). The added 5% Cobalt improves the red hardness (heat resistance) of the drill bit and results in significantly extended life. It has an attractive golden tempered surface finish.Diameter: 11.0mm.Working Length: 94mm.Overall Length: 142mm.PTDIRW10502566