I Drill Size
A I letter drill is 0.2720" (6.909 mm).
Closest fraction: 17/64 (0.2656", under by 0.0064").
Tap drill for
Next size down / up
| Drill | Inch | mm |
|---|---|---|
| H | 0.2660 | 6.756 |
| 7 mm | 0.2756 | 7.000 |
Printable PDF version - Drill Size Chart
Clean letter-size sheet for the toolbox or shop wall. Instant download, $3.49.
Clean letter-size sheet for the toolbox or shop wall. Instant download, $3.49.