Diager HSS Drill Bits 5% Cobalt Set of 25 Drill Bits Improved Resistance and Life Diameter 1 mm to 13 mm / 0.5 mm

This set of 25 HSS cobalt drill bits from Diager is designed to meet the drilling of various metals. The addition of an alloy element such as cobalt in the composition of HSS increases the hardness of the drill bit, which allows the drilling of hard metals such as stainless steel. This makes each drill bit stronger and more resistant to heating. This increases the lifespan of this HSS drill bit set a real investment. For easy work and precision, they adopt a 135° peak angle. Use them to drill according to your needs, and tackle the toughest metals (up to 1200N/mm2) without fear of your tool. Stainless steel, cast iron, alloyed and non-alloyed steel will no longer be able to resist. Their cross sharpening DIN 1412 shape C ensures precision from the start of your device. You can also rely on the N-type propeller to clean the drilled material, making it comfortable to use in any situation. Diager has combined drill bits suitable for both people and beginners to drill metal. This manufacturer has become a leader in the field of drilling. From the Jura where it is based, it offers drilling solutions for all materials (concrete, wood, metal...), but also for coring, sawing and screwing to professionals of all horizons. For over 60 years, Diager has been expanding and showing the confidence she has already gained with discerning professionals.