Iso - 2768-mh Tolerance Chart Better
Need looser? Use (coarse) for fabrication or weldments.
Focuses on linear and angular dimensions (e.g., length, radius, chamfer). It offers four classes: fine (f), medium (m), coarse (c), and very coarse (v). ISO 2768-2 (Part 2): iso 2768-mh tolerance chart
This defines the tolerances for linear and angular dimensions (length, radii, diameters). The "m" stands for Medium . Need looser