#10 Drill Size

A #10 number drill is 0.1935" (4.915 mm).

Closest fraction: 3/16 (0.1875", under by 0.0060").

Next size down / up

Drill	Inch	mm
#11	0.1910	4.851
#9	0.1960	4.978

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