Metric ISO threaded holes | ||
---|---|---|
Nominal diameter of the threads | Drill/hole diameter | Pitch |
M3 | 2,5 mm | 0,5 mm |
M4 | 3.3 mm | 0,7 mm |
M5 | 4.2 mm | 0,8 mm |
M6 | 5 mm | 1 mm |
M8 | 6.8 mm | 1,25 mm |
M10 | 8.5 mm | 1,5 mm |
M12 | 10.2 mm | 1,75 mm |
M16 | 14 mm | 2 mm |
M20 | 17.5 mm | 2,5 mm |