Process tolerances should be indicated by your supplier, however below are some general guidelines
| Process Tolerances | |
|---|---|
| Process | Tolerance in mm |
| Drilling and Punching | ± 0.5 |
| Grinding | ± 0.12 |
| Guillotine | ± 1.5 |
| Laser Cutting | ± 0.4 |
| Plasma Cutting | ± 1 |
| Hy-def Plasma | ± 0.5 |
| Gas Cutting | ± 2 |
| Plate Forming | ± 0.5 |
| Saw Cutting | ± 3 |
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