General Tolerance Iso 2768-mk May 2026

For a side up to 100mm, the limit is 0.4mm.

It keeps drawings clean. Only critical dimensions (like a bearing fit or a sealing surface) need specific ± tolerances. general tolerance iso 2768-mk

The goal is simple: to simplify drawings. By referencing ISO 2768, a designer tells the machinist, "Unless I specify otherwise, follow these standard accuracy levels." Breaking Down the "mk" Suffix For a side up to 100mm, the limit is 0

Part 2 focuses on the "form" of the part. There are three classes: H, K, and L. The class is the medium-level requirement for geometry. For a side up to 100mm