#8 Drill Size

A #8 number drill is 0.1990" (5.055 mm).

Closest fraction: 13/64 (0.2031", over by 0.0041").

Next size down / up

Drill	Inch	mm
5 mm	0.1969	5.000
#7	0.2010	5.105

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