Metric Drill Sizes
Decimal Equilavents of Millemeter Drill Sizes
MM DEC. | MM DEC. | MM DEC. | MM DEC. |
| | | |
1. .0394 | 3.2 .1260 | 6.3 .2480 | 9.5 .3740 |
1.05 .0413 | 3.25 .1280 | 6.4 .2520 | 9.6 .3780 |
1.1 .0433 | 3.3 .1299 | 6.5 .2559 | 9.7 .3819 |
1.15 .0453 | 3.4 .1339 | 6.6 .2598 | 9.75 .3839 |
1.2 .0472 | 3.5 .1378 | 6.7 .2638 | 9.8 .3858 |
1.25 .0492 | 3.6 .1417 | 6.75 .2657 | 9.9 .3898 |
1.3 .0512 | 3.7 .1457 | 6.8 .2677 | 10. .3937 |
1.35 .0531 | 3.75 .1476 | 6.9 .2717 | 10.5 .4134 |
1.4 .0551 | 3.8 .1496 | 7. .2756 | 11. .4331 |
1.45 .0571 | 3.9 .1535 | 7.1 .2795 | 11.5 .4528 |
1.5 .0591 | 4. .1575 | 7.2 .2835 | 12. .4724 |
1.55 .0610 | 4.1 .1614 | 7.25 .2854 | 12.5 .4921 |
1.6 .0630 | 4.2 .1654 | 7.3 .2874 | 13. .5118 |
1.65 .0650 | 4.25 .1673 | 7.4 .2913 | 13.5 .5315 |
1.7 .0669 | 4.3 .1693 | 7.5 .2953 | 14. .5512 |
1.75 .0689 | 4.4 .1732 | 7.6 .2992 | 14.5 .5709 |
1.8 .0709 | 4.5 .1772 | 7.7 .3031 | 15. .5906 |
1.85 .0728 | 4.6 .1811 | 7.75 .3051 | 15.5 .6102 |
1.9 .0748 | 4.7 .1850 | 7.8 .3071 | 16. .6299 |
1.95 .0768 | 4.75 .1870 | 7.9 .3110 | 16.5 .6496 |
2. .0787 | 4.8 .1890 | 8. .3150 | 17. .6693 |
2.05 .0807 | 4.9 .1929 | 8.1 .3189 | 17.5 .6890 |
2.1 .0827 | 5. .1968 | 8.2 .3228 | 18. .7087 |
2.15 .0846 | 5.1 .2008 | 8.25 .3248 | 18.5 .7283 |
2.2 .0866 | 5.2 .2047 | 8.3 .3268 | 19. .7480 |
2.25 .0886 | 5.25 .2067 | 8.4 .3307 | 19.5 .7677 |
2.3 .0906 | 5.3 .2087 | 8.5 .3346 | 20. .7874 |
2.35 .0925 | 5.4 .2126 | 8.6 .3386 | 20.5 .8071 |
2.4 .0945 | 5.5 .2165 | 8.7 .3425 | 21. .8268 |
2.45 .0965 | 5.6 .2205 | 8.75 .3445 | 21.5 .8465 |
2.5 .0984 | 5.7 .2244 | 8.8 .3465 | 22. .8661 |
2.6 .1024 | 5.75 .2264 | 8.9 .3504 | 22.5 .8858 |
2.7 .1063 | 5.8 .2283 | 9. .3543 | 23. .9055 |
2.75 .1083 | 5.9 .2323 | 9.1 .3583 | 23.5 .9252 |
2.8 .1102 | 6. .2362 | 9.2 .3622 | 24. .9449 |
2.9 .1142 | 6.1 .2402 | 9.25 .3642 | 24.5 .9646 |
3. .1181 | 6.2 .2441 | 9.3 .3661 | 25. .9843 |
3.1 .1220 | 6.25 .2461 | 9.4 .3701 | |