#38 Drill Size

A #38 number drill is 0.1015" (2.578 mm).

Closest fraction: 3/32 (0.0938", under by 0.0078").

Next size down / up

Drill	Inch	mm
#39	0.0995	2.527
#37	0.1040	2.642

Printable PDF version - Drill Size Chart
Clean letter-size sheet for the toolbox or shop wall. Instant download, $3.49.