5/64 inch in mm and decimal

5/64 in = 0.078125 in = 1.984 mm. Closest metric drill: 2 mm.

Nearby drill sizes

Drill	Type	Inch	mm	Difference
#51	number	.0670 in	1.702	-11.1 thou
#50	number	.0700 in	1.778	-8.1 thou
#49	number	.0730 in	1.854	-5.1 thou
#48	number	.0760 in	1.930	-2.1 thou
5/64	fraction	.0781 in	1.984	0.0 thou
#47	number	.0785 in	1.994	0.4 thou
#46	number	.0810 in	2.057	2.9 thou
#45	number	.0820 in	2.083	3.9 thou
#44	number	.0860 in	2.184	7.9 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.