#72 Drill Size

A #72 number drill is 0.0250" (0.635 mm).

Closest fraction: 1/32 (0.0312", over by 0.0062").

Next size down / up

Drill	Inch	mm
#73	0.0240	0.610
#71	0.0260	0.660

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