: ±0.2 mm (for 0.5–3mm) to ±1.0 mm (over 30mm).
Cost. Tight tolerances require slower machining speeds, specialized tooling, and 100% inspection. 'mk' provides sufficient accuracy for 80% of mechanical parts without inflating the budget. general tolerance iso 2768-mk
A design engineer creates a mounting bracket for an electric motor. The bracket has: covering Geometrical tolerances (like flatness
The designation combines two different parts of the standard: general tolerance iso 2768-mk
Refers to Part 2 of the standard, covering Geometrical tolerances (like flatness, symmetry, and run-out). The 'k' is the class for general geometrical tolerances. ISO 2768-1: Linear Dimensions (The 'm')
