81900170007 - 10 pieces - 5 DIN 371/6 M4 to M10 HSSE5% HSSEE STAINLESS STEEL HELICAL taps + 7 HSSE5% cobalt CUTINOX drill bits - TECHNIC
1140041 - Fully ground HSS metal drill bit -STEAM treatment -DIN338 -h8 -Conventional point -Reduced shank