7/64 inch in mm and decimal

7/64 in = 0.109375 in = 2.778 mm. Closest metric drill: 2.8 mm.

Nearby drill sizes

Drill	Type	Inch	mm	Difference
#39	number	.0995 in	2.527	-9.9 thou
#38	number	.1015 in	2.578	-7.9 thou
#37	number	.1040 in	2.642	-5.4 thou
#36	number	.1065 in	2.705	-2.9 thou
7/64	fraction	.1094 in	2.778	0.0 thou
#35	number	.1100 in	2.794	0.6 thou
#34	number	.1110 in	2.819	1.6 thou
#33	number	.1130 in	2.870	3.6 thou
#32	number	.1160 in	2.946	6.6 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.