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#56 drill bit size

#56 drill = .0465 in = 1.18 mm. Closest metric drill: 1.2 mm.

Nearby drill sizes

DrillTypeInchmmDifference
#60number.0400 in1.016-6.5 thou
#59number.0410 in1.041-5.5 thou
#58number.0420 in1.067-4.5 thou
#57number.0430 in1.092-3.5 thou
#56number.0465 in1.1810.0 thou
3/64fraction.0469 in1.1910.4 thou
#55number.0520 in1.3215.5 thou
#54number.0550 in1.3978.5 thou
#53number.0595 in1.51113.0 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.