37/64 inch in mm and decimal

37/64 in = 0.578125 in = 14.684 mm. Closest metric drill: 14.5 mm.

Taps that use a 37/64 drill

Drill	Type	Inch	mm	Difference
33/64	fraction	.5156 in	13.097	-62.5 thou
17/32	fraction	.5313 in	13.494	-46.9 thou
35/64	fraction	.5469 in	13.891	-31.3 thou
9/16	fraction	.5625 in	14.287	-15.6 thou
37/64	fraction	.5781 in	14.684	0.0 thou
19/32	fraction	.5938 in	15.081	15.6 thou
39/64	fraction	.6094 in	15.478	31.3 thou
5/8	fraction	.6250 in	15.875	46.9 thou
41/64	fraction	.6406 in	16.272	62.5 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.