US
|
Metric
millimeters |
1/8 |
3.175 |
3/16 |
4.762 |
1/4 |
6.35 |
5/16 |
7.938 |
3/8 |
9.525 |
7/16 |
11.112 |
1/2 |
12.7 |
9/16 |
14.288 |
5/8 |
15.875 |
11/16 |
17.462 |
3/4 |
19.05 |
13/16 |
20.638 |
7/8 |
22.225 |
15/16 |
23.812 |
1 |
25.40 |
|
US
|
Metric
millimeters |
1-1/16 |
26.99 |
1-1/8 |
28.57 |
1-3/16 |
30.16 |
1-1/4 |
31.75 |
1-5/16 |
33.34 |
1-3/8 |
34.92 |
1-7/16 |
36.51 |
1-1/2 |
38.10 |
1-9/16 |
39.69 |
1-5/8 |
41.27 |
1-11/16 |
42.86 |
1-3/4 |
44.45 |
1-13/16 |
46.04 |
1-7/8 |
47.62 |
1-15/16 |
49.21 |
|