... steel, design acc. to DIN 1414, type N, straight shank, hss M35, cobalt drill bits Type:Cobalt-alloyed molybdenum high-speed steel, design ... acc. to DIN 1414, type N, straight shank, right ... machine materials at high temperatures, alloyed and unalloyed steel and different castings over 800 N/mm, cold work and hot work ...