Twist drills and tapping set (14 pieces) HSSE-Cobalt machine taps M35 - Vaporized (Steam tempered) Machine taps M3, M4, M5, M6, M8, M10 and M12 Drill sizes: ø2,5 | ø3,3 | ø4,2 | ø5,5 | ø6,8 | ø8,5 | ø10,2 mm