| G (R) kierre | ||||
| Kierre | Nousu kierrettä tuumalla | Nousu mm | Porakoko mm | Porakoko manglaavalle kierretapille mm |
| 1/8 | 28 | 0,907 | 8,8 | 9,3 |
| 1/4 | 19 | 1,337 | 11,8 | 12,5 |
| 3/8 | 19 | 1,337 | 15,25 | 16 |
| 1/2 | 14 | 1,814 | 19 | 20 |
| 5/8 | 14 | 1,814 | 21 | |
| 3/4 | 14 | 1,814 | 24,5 | 25,5 |
| 7/8 | 14 | 1,814 | 28 | |
| 1 | 11 | 2,309 | 30,5 | 32 |
| 1 1/8 | 11 | 2,309 | 35 | |
| 1 1/4 | 11 | 2,309 | 39,5 | |
| 1 3/8 | 11 | 2,309 | 41,5 | |
| 1 1/2 | 11 | 2,309 | 45 | |
