Ruko Twist drill DIN 338 TypeN D.12mm HSS-Co5 profile ground gold 2005120

HSS-Co5 - DIN 338 - type N - point angle 130 ° - profile ground - right-hand cutting - cross cut according to DIN 1412 C - with stepped shank - the fully ground twist drill has increased concentricity - for unalloyed and alloyed steels (up to 1100 N/mm² strength), hot and cold work steels, heat-treatable and case-hardened steels as well as for stainless and acid-resistant steels - Ideally suited for drilling larger drill diameters for all standard drilling machines with a chuck up to 13.0 mm Other technical features: - Cutting direction: right-hand cutting - Feed rate in steel up to 800 N: 0.14 mm/rev - Quality: profile-ground - Shank length: 30 mm for unalloyed and alloyed steels (up to 1100 N/mm² strength), hot and cold work steels, heat-treatable and case-hardened steels as well as for stainless and acid-resistant steels