Irwin HSS Cobalt Drill Bits (10) 5.0mm OL86mm WL52mm IRW10502527

General description These cobalt HSS drill bits are designed for precise drilling in stainless steel and high-alloy steels. Made with 5% cobalt, they offer superior heat and abrasion resistance, ensuring durability even in demanding applications. The robust core structure increases longevity and mechanical strength, while the 135° cutting tip allows for easy starting and improved accuracy. Manufactured according to DIN 338 standards, this set includes 10 units, making it suitable for both professionals and DIY enthusiasts. Technical specifications Diameter: 5.0 mm Total length: 86 mm Working length: approximately 52 mm Material: High-Speed Steel (HSS) with 5% cobalt Tip angle: 135° Compatibility and accessories Suitable for drilling in stainless steel, alloy steel, and other metals Compatible with standard drill chucks Installation Insert the drill bit into a compatible drill chuck Securely tighten the chuck to hold the bit in place Usage Use appropriate drilling speed for metal