Dimensional Tolerances
We can provide commercial and precision tolerances. All our products are manufactured according to the international standard ISO3302-1 or according to our customers’ tolerance standard.
| Nominal | Dimension | Class M1 | Class M2 | Class M3 | Class M4 | |||
|---|---|---|---|---|---|---|---|---|
| Above | up to and including |
F ± |
C ± |
F ± |
C ± |
F ± |
C ± |
F and C ± |
| 0 | 4.0 | 0.08 | 0.10 | 0.10 | 0.15 | 0.25 | 0.40 | 0.50 |
| 4.0 | 6.3 | 0.10 | 0.12 | 0.15 | 0.20 | 0.25 | 0.40 | 0.50 |
| 6.3 | 10 | 0.10 | 0.15 | 0.20 | 0.20 | 0.30 | 0.50 | 0.70 |
| 10 | 16 | 0.15 | 0.20 | 0.20 | 0.25 | 0.40 | 0.60 | 0.80 |
| 16 | 25 | 0.20 | 0.20 | 0.25 | 0.35 | 0.50 | 0.80 | 1.00 |
| 25 | 40 | 0.20 | 0.25 | 0.35 | 0.40 | 0.60 | 1.00 | 1.30 |
| 40 | 63 | 0.25 | 0.35 | 0.40 | 0.50 | 0.80 | 1.30 | 1.60 |
| 63 | 100 | 0.35 | 0.40 | 0.50 | 0.70 | 1.00 | 1.60 | 2.00 |
| 100 | 160 | 0.40 | 0.50 | 0.70 | 0.80 | 1.30 | 2.00 | 2.50 |
| 160 | - | 0.3% | 0.4% | 0.5% | 0.7% | 0.8% | 1.3% | 1.5% |