ISO Metric Thread DIN 14-2

Metric ISO Thread with a nominal diameter of less than 1 mm. It is used, for example, in precision mechanics.
The term consists of the letter M, the nominal diameter and the pitch, the flank angle is 60°.

Nominal Diameter mm Pitch mm Tapping Drill Size mm
M 0.30 0.080 0.223
M 0.35 0.090 0.264
M 0.40 0.100 0.304
M 0.50 0.125 0.380
M 0.60 0.150 0.456
M 0.70 0.175 0.532
M 0.80 0.200 0.608
M 0.90 0.225 0.684

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