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 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
Alfa Tools AE60725 7/16 X 12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 3
SKU: AT-AE60725
MPN: AE60725
Alfa Tools AE60726 29/64X12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 3
SKU: AT-AE60726
MPN: AE60726
Alfa Tools AE60727 15/32X12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 3
SKU: AT-AE60727
MPN: AE60727
Alfa Tools AE60728 31/64X12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 3
SKU: AT-AE60728
MPN: AE60728
Alfa Tools AE60729 1/2 X 12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 3
SKU: AT-AE60729
MPN: AE60729
Alfa Tools AE60741 #1X12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 6
SKU: AT-AE60741
MPN: AE60741
Alfa Tools AE60742 #2X12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 6
SKU: AT-AE60742
MPN: AE60742
Alfa Tools AE60743 #3X12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 6
SKU: AT-AE60743
MPN: AE60743
Alfa Tools AE60744 #4X12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 6
SKU: AT-AE60744
MPN: AE60744
Alfa Tools AE60745 #5X12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 6
SKU: AT-AE60745
MPN: AE60745
Alfa Tools AE60746 #6X12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 6
SKU: AT-AE60746
MPN: AE60746
Alfa Tools AE60747 #7X12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 6
SKU: AT-AE60747
MPN: AE60747
Alfa Tools AE60748 #8X12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 6
SKU: AT-AE60748
MPN: AE60748
Alfa Tools AE60749 #9X12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 6
SKU: AT-AE60749
MPN: AE60749
Alfa Tools AE60750 #10X12 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 6
SKU: AT-AE60750
MPN: AE60750