25/32 inch in mm and decimal

25/32 in = 0.78125 in = 19.844 mm. Closest metric drill: 20 mm.

Nearby drill sizes

Drill	Type	Inch	mm	Difference
23/32	fraction	.7188 in	18.256	-62.5 thou
47/64	fraction	.7344 in	18.653	-46.9 thou
3/4	fraction	.7500 in	19.050	-31.3 thou
49/64	fraction	.7656 in	19.447	-15.6 thou
25/32	fraction	.7813 in	19.844	0.0 thou
51/64	fraction	.7969 in	20.241	15.6 thou
13/16	fraction	.8125 in	20.637	31.3 thou
53/64	fraction	.8281 in	21.034	46.9 thou
27/32	fraction	.8438 in	21.431	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.