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9/64 inch in mm and decimal

9/64 in = 0.140625 in = 3.572 mm. Closest metric drill: 3.6 mm.

Nearby drill sizes

DrillTypeInchmmDifference
1/8fraction.1250 in3.175-15.6 thou
#30number.1285 in3.264-12.1 thou
#29number.1360 in3.454-4.6 thou
#28number.1405 in3.569-0.1 thou
9/64fraction.1406 in3.5720.0 thou
#27number.1440 in3.6583.4 thou
#26number.1470 in3.7346.4 thou
#25number.1495 in3.7978.9 thou
#24number.1520 in3.86111.4 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.

9/64 inch in other units