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#26 drill bit size
#26 drill = .1470 in = 3.73 mm. Closest metric drill: 3.7 mm.
Nearby drill sizes
| Drill | Type | Inch | mm | Difference |
|---|---|---|---|---|
| #29 | number | .1360 in | 3.454 | -11.0 thou |
| #28 | number | .1405 in | 3.569 | -6.5 thou |
| 9/64 | fraction | .1406 in | 3.572 | -6.4 thou |
| #27 | number | .1440 in | 3.658 | -3.0 thou |
| #26 | number | .1470 in | 3.734 | 0.0 thou |
| #25 | number | .1495 in | 3.797 | 2.5 thou |
| #24 | number | .1520 in | 3.861 | 5.0 thou |
| #23 | number | .1540 in | 3.912 | 7.0 thou |
| 5/32 | fraction | .1563 in | 3.969 | 9.3 thou |
1 thou = 0.001 in = 0.0254 mm. Drills a few thou apart are usually interchangeable for clearance holes, but not for tap drills or reamer pilots.