| Zoll Bruchwert | mm metrisch | Zoll Bruchwert | mm metrisch | |
| 1/8" | 3,175 mm | 1 3/4" | 44,450 mm | |
| 1/4" | 6,350 mm | 2" | 50,800 mm | |
| 3/8" | 9,525 mm | 2 1/4" | 57,150 mm | |
| 1/2" | 12,700 mm | 2 1/2" | 63,500 mm | |
| 5/8" | 15,875 mm | 2 3/4" | 69,850 mm | |
| 3/4" | 19,050 mm | 3" | 76,200 mm | |
| 7/8" | 22,225 mm | 3 1/4" | 82,550 mm | |
| 1" | 25,400 mm | 3 1/2" | 88,900 mm | |
| 1 1/4" | 31,750 mm | 3 3/4" | 95,250 mm | |
| 1 1/2" | 38,100 mm | 4" | 101,600 mm |
