General Tolerance Iso 2768-mk -

The letters 'm' and 'k' are not arbitrary; they denote specific tolerance classes.

: Governed by ISO 2768-1 , this defines permissible deviations for linear and angular dimensions, such as lengths, radii, and chamfers. general tolerance iso 2768-mk

Using ISO 2768-mK is ideal for non-critical features of a part where "standard" workshop accuracy is sufficient. It allows machinists to work faster by focusing only on the dimensions that truly require high precision (e.g., press fits or bearing seats). Common Tolerance Ranges for "mK" The letters 'm' and 'k' are not arbitrary;