G Drill Size

A G letter drill is 0.2610" (6.629 mm).

Closest fraction: 17/64 (0.2656", over by 0.0046").

Next size down / up

Drill	Inch	mm
F	0.2570	6.528
17/64	0.2656	6.747

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