11900170033 - 8 pieces - 4 DIN352 M4 to M8 STEAM GUN HSS taps + 4 buffed cut extra-short split point HSS drill bits
1050412 - Multi-application machine tap and drill bit [HSS-GUN-DIN371-6H] + [HSS-TiN-DIN338-split point-3 flats shank] TECHNIC (Plastic sleeve)