AT Aircraft Extension / Extra Length
Alfa Tools produces aircraft extension drills—also known as extra-length or long-series drills—crafted from high-speed steel (HSS) and designed with extended flutes and overall lengths for deep hole drilling in tight spaces, thick materials, and hard-to-access areas. Our comprehensive range includes Type B and Type J geometries in both 6-inch and 12-inch lengths, available in sizes from 3/64" to 1/2" diameter. These specialty drill bits are ideal for aerospace, automotive, industrial manufacturing, maintenance, and repair applications.
Alfa Tools AE60701 1/16 X 12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 6
SKU: AT-AE60701
MPN: AE60701
Alfa Tools AE60702 5/64 X 12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 6
SKU: AT-AE60702
MPN: AE60702
Alfa Tools AE60703 3/32X12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 6
SKU: AT-AE60703
MPN: AE60703
Alfa Tools AE60704 7/64X12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 6
SKU: AT-AE60704
MPN: AE60704
Alfa Tools AE60705 1/8 X 12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 6
SKU: AT-AE60705
MPN: AE60705
Alfa Tools AE60706 9/64 X 12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 6
SKU: AT-AE60706
MPN: AE60706
Alfa Tools AE60707 5/32 X 12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 6
SKU: AT-AE60707
MPN: AE60707
Alfa Tools AE60708 11/64X12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 6
SKU: AT-AE60708
MPN: AE60708
Alfa Tools AE60709 3/16 X 12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 6
SKU: AT-AE60709
MPN: AE60709
Alfa Tools AE60710 13/64X12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 6
SKU: AT-AE60710
MPN: AE60710
Alfa Tools AE60711 7/32 X 12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 6
SKU: AT-AE60711
MPN: AE60711
Alfa Tools AE60712 15/64X12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 6
SKU: AT-AE60712
MPN: AE60712
Alfa Tools AE60713 1/4 X 12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 6
SKU: AT-AE60713
MPN: AE60713
Alfa Tools AE60714 17/64X12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 3
SKU: AT-AE60714
MPN: AE60714
Alfa Tools AE60715 9/32 X 12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 3
SKU: AT-AE60715
MPN: AE60715
Alfa Tools AE60716 19/64X12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 3
SKU: AT-AE60716
MPN: AE60716
Alfa Tools AE60717 5/16 X 12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 3
SKU: AT-AE60717
MPN: AE60717
Alfa Tools AE60718 21/64X12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 3
SKU: AT-AE60718
MPN: AE60718
Alfa Tools AE60719 11/32X12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 3
SKU: AT-AE60719
MPN: AE60719
Alfa Tools AE60720 23/64X12 HS AIRCRAFT EXTENSION DRILL - Std Qty Pack 3
SKU: AT-AE60720
MPN: AE60720
Alfa Tools AE60721 3/8 X 12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 3
SKU: AT-AE60721
MPN: AE60721
Alfa Tools AE60722 25/64X12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 3
SKU: AT-AE60722
MPN: AE60722
Alfa Tools AE60723 13/32X12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 3
SKU: AT-AE60723
MPN: AE60723
Alfa Tools AE60724 27/64X12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 3
SKU: AT-AE60724
MPN: AE60724