81900170008 - 10 pieces - 5 DIN 371/6 M3 to M10 HSSE5% HSSEE STAINLESS STEEL GUN taps + 7 HSSE5% cobalt CUTINOX drill bits - TECHNIC
9602021 - Multi-application machine tap HSS-E5 (cobalt 5%) -STEAM treatment -M MF -ISO 371 -B shape (GUN) -6H -Rear conicity -Reinforced shank