| Diameter | Size |
|---|---|
| (mm) | |
| 3/16' | 4.763 |
| 1/4' | 6.350 |
| 5/16' | 7.938 |
| 3/8' | 9.525 |
| 1/2' | 12.700 |
| 5/8' | 15.875 |
| 3/4' | 19.050 |
| 7/8' | 22.225 |
| 1' | 25.400 |
| 1 1/8' | 28.575 |
| 1 1/4' | 31.750 |
| 1 3/8' | 34.925 |
| 1 1/2' | 38.100 |
| 1 5/8' | 41.275 |
| 1 3/4' | 44.450 |
| 2' | 50.800 |
| 2 1/4' | 57.150 |
| 2 1/2' | 63.500 |
| 2 3/4' | 69.850 |
| 3' | 76.200 |
| 3 1/2' | 88.900 |
| 4' | 101.600 |
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