Metric to Imperial Conversion Chart
| METRIC SIZE |
IMPERIAL SIZE (nominal) |
|---|---|
| 0.1mm | 1/256″ |
| 0.5mm | 1/64″ |
| 0.6mm | 3/128″ |
| 0.8mm | 1/32″ |
| 1.0mm | 5/128″ |
| 1.2mm | 3/64″ |
| 1.5mm | 15/256″ |
| 1.6mm | 1/16″ |
| 2.0mm | 5/64″ |
| 2.4mm | 3/32″ |
| 2.5mm | 25/256″ |
| 3.0mm | 15/128″ |
| 3.2mm | 1/8″ |
| 3.5mm | 9/64″ |
| 4.0mm | 5/32″ |
| 4.5mm | 11/64″ |
| 4.8mm | 3/16″ |
| 5.0mm | 25/128″ |
| 6.0mm | 15/64″ |
| 6.4mm | 1/4″ |
| 7.0mm | 9/32″ |
| 8.0mm | 5/16″ |
| 9.0mm | 23/64″ |
| 10.0mm | 3/8″ |
| 11.0mm | 7/16″ |
| 12.0mm | 1/2″ |
| 13.0mm | 33/64″ |
| 14.0mm | 9/16″ |