Fraction - Decimal - Metric Conversions
Decimal inch and metric equivalents of fractional inches.
| Inch Fraction |
Inch Decimal |
Metric (mm) |
| 1/64 |
.0156 |
0.397 |
| 1/32 |
.0312 |
0.794 |
| 3/64 |
.0469 |
1.191 |
| 1/16 |
.0625 |
1.587 |
| 5/64 |
.0781 |
1.984 |
| 3/32 |
.0937 |
2.381 |
| 7/64 |
.1094 |
2.778 |
| 1/8 |
.1250 |
3.175 |
| 9/64 |
.1406 |
3.572 |
| 5/32 |
.1562 |
3.969 |
| 11/64 |
.1719 |
4.366 |
| 3/16 |
.1875 |
4.762 |
| 13/64 |
.2031 |
5.159 |
| 7/32 |
.2187 |
5.556 |
| 15/64 |
.2344 |
5.953 |
| 1/4 |
.2500 |
6.350 |
| 17/64 |
.2656 |
6.747 |
| 9/32 |
.2812 |
7.144 |
| 19/64 |
.2969 |
7.540 |
| 5/16 |
.3125 |
7.937 |
| 21/64 |
.3281 |
8.334 |
| 11/32 |
.3437 |
8.731 |
| 23/64 |
.3594 |
9.128 |
| 3/8 |
.3750 |
9.525 |
| 25/64 |
.3906 |
9.922 |
| 13/32 |
.4062 |
10.319 |
| 27/64 |
.4219 |
10.716 |
| 7/16 |
.4375 |
11.112 |
| 29/64 |
.4531 |
11.509 |
| 15/32 |
.4687 |
11.906 |
| 31/64 |
.4844 |
12.303 |
| 1/2 |
.5000 |
12.700 |
| 33/64 |
.5156 |
13.097 |
| 17/32 |
.5312 |
13.494 |
| 35/64 |
.5469 |
13.891 |
| 9/16 |
.5625 |
14.288 |
| 37/64 |
.5781 |
14.686 |
| 19/32 |
.5937 |
15.081 |
| 39/64 |
.6094 |
15.478 |
| 5/8 |
.6250 |
15.875 |
| 41/64 |
.6406 |
16.272 |
| 21/32 |
.6562 |
16.669 |
| 43/64 |
.6719 |
17.065 |
| 11/16 |
.6875 |
17.462 |
| 45/64 |
.7031 |
17.859 |
| 23/32 |
.7187 |
18.256 |
| 47/64 |
.7344 |
18.653 |
| 3/4 |
.7500 |
19.050 |
| 49/64 |
.7656 |
19.447 |
| 25/32 |
.7812 |
19.844 |
| 51/64 |
.7969 |
20.241 |
| 13/16 |
.8125 |
20.637 |
| 53/64 |
.8281 |
21.034 |
| 27/32 |
.8437 |
21.431 |
| 55/64 |
.8594 |
21.828 |
| 7/8 |
.8750 |
22.225 |
| 57/64 |
.8906 |
22.622 |
| 29/32 |
.9062 |
23.019 |
| 59/64 |
.9219 |
23.416 |
| 15/16 |
.9375 |
23.812 |
| 61/64 |
.9531 |
24.209 |
| 31/32 |
.9687 |
24.606 |
| 63/64 |
.9844 |
25.003 |
| 1 |
1.000 |
25.400 |
|
Collet Set, R8 Metric, Set of 10
Lathework for Beginners
