0.3125 in. (5/16) Drill Diameter x 3.1875 in. (3-3/16) Flute Length 2 Flute Black Oxide Coated High Speed Steel Aircraft Extension Drill

Item Code: CD68020

Drill #20 x 6 HSS Aircraft Extension

Item Code: AED-#20X6 HSS

11/32 in x 12 in OAL HSS Black Oxide 135 Deg. Split Point Aircraft Extension Drill

Item Code: 059022

1/4 in x 12 in. HSS Aircraft Extension Drill

Item Code: AED-1/4X12 HSS

#15 Cobalt Oxide/Gold Finish 135 Deg. Split 6 Inch OAL Series CO501-6 Aircraft Extension Drill

Item Code: 053715

#21 HSS Black Oxide 12 Inch OAL 135 Deg. Split Point Series 501-12 Aircraft Extension Drill

Item Code: 059121

Drill #13 x 6 HSS Aircraft Extension

Item Code: AED-#13X6 HSS

3/16 HSS 6 Inch OAL Aircraft Extension Drill

Item Code: AE60609

Drill #11 x 6 Cobalt Aircraft Extension

Item Code: AED-11X6 CO

#50 Cobalt Oxide/Gold Finish 135 Deg. Split 6 Inch OAL Series CO501-6 Aircraft Extension Drill

Item Code: 053750

#40 x 6 Inch HSS Black Oxide 135° Series 6H501 Aircraft Extension Drill

Item Code: 95005837

Drill #30 x 6 HSS Aircraft Extension

Item Code: AED-#30X6 HSS

3/16 Cobalt Oxide/Gold Finish 135 Deg. Split 6 Inch OAL Series CO500-6 Aircraft Extension Drill

Item Code: 053612

#1 Cobalt Oxide/Gold Finish 135 Deg. Split 6 Inch OAL Series CO501-6 Aircraft Extension Drill

Item Code: 053701

13/64 HSS 12 Inch OAL Aircraft Extension Drill

Item Code: AT51-013