| Metric |
Gauges |
| 0.5 mm |
24 ga |
| 0.6 mm |
22 ga |
| 0.8 mm |
20 ga |
| 1.0 mm |
18 ga |
| 1.2 mm |
16 ga |
| 1.6 mm |
14 ga |
| 2 mm |
12 ga |
| 2.5 mm |
10 ga |
| 3.2 mm |
8 ga |
| 4.0 mm |
6 ga |
| 5.0 mm |
4 ga |
| 6.0 mm |
2 ga |
| 7.0 mm |
1 ga |
| 8.0 mm |
0 ga |
| 9.0 mm |
00 ga |
| 10.0 mm |
000 ga |
| 12.0 mm |
0000 ga |
| Metric |
Inches |
| 2 mm |
5/64″ |
| 2.5 mm |
3/32″ |
| 3 mm |
1/8″ |
| 4 mm |
5/32″ |
| 5 mm |
3/16″ |
| 6 mm |
1/4″ |
| 8 mm |
5/16″ |
| 10 mm |
3/8″ |
| 12 mm |
1/2″ |
| Metric |
Inches |
| 4.5 mm |
3.16″ |
| 6.0 mm |
7/32″ |
| 7.0 mm |
9/32″ |
| 8.0 mm |
5/16″ |
| 9.0 mm |
11/32″ |
| 10.0 mm |
3/32″ |
| 11.2 mm |
7/16″ |
| 12.0 mm |
15/32″ |
| 14.0 mm |
9/16″ |
| 15.0 mm |
19/32″ |
| 16.0 mm |
5/8″ |
| 18.0 mm |
11/16″ |
| 19.0 mm |
3/4″ |
| 20.0 mm |
25/32″ |
| 22.0 mm |
7/8″ |
| 24.0 mm |
15/16″ |
| 25.0 mm |
1″ |
| 26.0 mm |
1 1/32″ |
| 29.0 mm |
1 5/32″ |
| 30.0 mm |
1 3/16″ |
| 32.0 mm |
1 9/32″ |
| 34.0 mm |
1 11/32″ |
| 35.0 mm |
1 13/32″ |
| 36.0 mm |
1 7/16″ |
| 38.0 mm |
1 1/2″ |
| 40.0 mm |
1 19/32″ |
| 44.0 mm |
1 25/32″ |
| 50.0 mm |
2″ |
