Bosch HSS-Co Cobalt Drill Bit - 4.2mm, Pack of 1

Experience unmatched durability with the 'Bosch 4.2mm HSS-Co Cobalt Drill Bit'. Crafted for longevity, this drill bit proves its mettle when working with stainless steel, leaving a trail of impressive results. Its extended lifespan is attributable to the 5% cobalt alloy content, paired with a fully ground high-speed steel (HSS) feature - a fantastic blend that ensures a remarkable wear resistance and premium heat protection. This Bosch Cobalt drill bit also comes equipped with two cutters and two flutes, enhancing chip removal speed and thereby contributing to the drill bit's longevity. Whether you are working with alloyed or non-alloyed steel, cast iron, or even heat-resistant steels, this drill bit leverages precision and power. In accordance with DIN 338 standards, this cobalt drill bit features a Type N flute angle, a precise 135-degree tip, and maintains a diameter tolerance of h8. Its pointed split-point tip promotes active cutting and ideal centring, ensuring no wandering. Moreover, it boasts a cylindrical shank system, where the shank equals the drill bit diameter, making it perfect for use in drill stands and drill drivers. This pack comes with a single drill bit of 4.2mm diameter, with a working length of 43mm and a total length of 75mm. It's perfect for use on diverse materials, enabling you manage tasks on ferrous metals and synthetic material with relative ease. Now, tackle steel, alloyed/non-alloyed steel, stainless steel, grey iron, hard plastic, and more, with one powerful tool - the Bosch 4.2mm HSS-Co Cobalt Drill Bit.