Bosch HSS-Co Cobalt Drill Bit - 5.5mm, Pack of 10

Introducing the Bosch HSS-Co Cobalt Drill Bit - 5.5mm, a dynamic pack of 10, specifically designed to deliver enduring performance and longevity, especially when drilling into stainless steel. This surpassing durability is accredited to its unique cobalt alloy composition of 5% alongside a fully ground High-Speed Steel (HSS), ensuring exceptional surface quality, maximum wear resistance, and impressive heat protection. Engineered with dual cutters and twin flutes, our drill bits efficiently eliminate chips for enhanced bit lifespan. Compatible with both alloyed and non-alloyed steel, stainless steel, cast iron, and cast steel, these drill bits are also capable of puncturing acid and heat-resistant steels with minimal effort. The Bosch HSS-Co Cobalt Drill Bit, manufactured to the rigorous standards of DIN 338, flaunts an innovative Type N (flute angle) with a 135-degree tip and strict diameter tolerance of h8. The sharp, split-point tip guarantees meticulous cutting and perfect centering without sidetracking. This series has a cylindrical shank system designed for use in drill stands and drill drivers, perfectly matched with the drill bit diameter for optimal convenience and functionality. Specifications: Diameter: 5.50mm Working Length: 57mm Total Length: 93mm Ideal materials for use: - Ferrous metals - Synthetic materials More specifically, this includes: - Steel or ferrous metal - Stainless steel or inox - Alloyed or non-alloyed steel - Gray iron - Hard plastic Navigate through your construction needs with the Bosch HSS-Co Cobalt Drill Bit - 5.5mm. Own this ten-pack today and experience instrument longevity like never before!