11/32 inch in mm and decimal

11/32 in = 0.34375 in = 8.731 mm. Closest metric drill: 8.7 mm.

Nearby drill sizes

Drill	Type	Inch	mm	Difference
P	letter	.3230 in	8.204	-20.7 thou
21/64	fraction	.3281 in	8.334	-15.6 thou
Q	letter	.3320 in	8.433	-11.7 thou
R	letter	.3390 in	8.611	-4.7 thou
11/32	fraction	.3438 in	8.731	0.0 thou
S	letter	.3480 in	8.839	4.2 thou
T	letter	.3580 in	9.093	14.2 thou
23/64	fraction	.3594 in	9.128	15.6 thou
U	letter	.3680 in	9.347	24.2 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.