Metric
millimeters |
US
(Nearest 32nd) |
| 2 |
3/32 |
| 2.5 |
3/32 |
| 3 |
1/8 |
| 4 |
5/32 |
| 5 |
3/16 |
| 6 |
1/4 |
| 8 |
5/16 |
| 10 |
13/32 |
| 12 |
15/32 |
| 14 |
9/16 |
| 16 |
5/8 |
| 18 |
23/32 |
| 20 |
25/32 |
| 25 |
1 |
| 30 |
1-3/16 |
| 35 |
1-3/8 |
| 40 |
1-9/16 |
| 45 |
1-3/4 |
| 50 |
2 |
|
Metric
millimeters |
US
(Nearest 32nd) |
| 55 |
2-3/16 |
| 60 |
2-3/8 |
| 65 |
2-9/16 |
| 70 |
2-3/4 |
| 75 |
2-15/16 |
| 80 |
3-1/8 |
| 85 |
3-3/8 |
| 90 |
3-9/16 |
| 95 |
3-3/4 |
| 100 |
3-15/16 |
| 110 |
4-5/16 |
| 120 |
4-3/4 |
| 130 |
5-1/8 |
| 140 |
5-1/2 |
| 150 |
5-7/8 |
| 160 |
6-6/16 |
| 170 |
6-11/16 |
| 180 |
7-1/16 |
| 190 |
7-1/2 |
|