Metric/ mm |
2.0 |
2.5 | 3.0 | 3.5 | 4.0 | 4.5 | 5.0 | 6.0 | 8.0 | 10.0 | 12.0 | 14.0 | 16.0 |
18.0 |
20.0 |
21.0 | 25.0 | 28.0 | 30.0 | 35.0 | 40.0 | 45.0 |
50.0 |
Imperial/ Inch |
1/16'' |
5/64'' | 3/32'' | 1/8'' | 5/32'' | 3/16'' | 7/32'' | 1/4'' | 5/16'' | 3/8'' | 7/16'' |
1/2'' |
5/8'' |
3/4'' |