#74 Drill Size

A #74 number drill is 0.0225" (0.571 mm).

Closest fraction: 1/64 (0.0156", under by 0.0069").

Next size down / up

Drill	Inch	mm
#75	0.0210	0.533
#73	0.0240	0.610

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