The designation "ISO 2768-mK" is split into two distinct parts, each governing a different aspect of the part's geometry:

Set at 0.6 mm for features up to 300 mm, increasing to 1.0 mm for larger features. Circular Run-out: Generally specified as 0.2 mm. Why Use ISO 2768-mK?

Design engineers do not have to calculate custom tolerances for every single hole, chamfer, and slot.

General Tolerance Iso 2768-mk Link

The designation "ISO 2768-mK" is split into two distinct parts, each governing a different aspect of the part's geometry:

Set at 0.6 mm for features up to 300 mm, increasing to 1.0 mm for larger features. Circular Run-out: Generally specified as 0.2 mm. Why Use ISO 2768-mK?

Design engineers do not have to calculate custom tolerances for every single hole, chamfer, and slot.