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 AE60659 #19X6 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 12
SKU: AT-AE60659
MPN: AE60659
Alfa Tools AE60660 #20X6 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 12
SKU: AT-AE60660
MPN: AE60660
Alfa Tools AE60661 #21X6 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 12
SKU: AT-AE60661
MPN: AE60661
Alfa Tools AE60662 #22X6 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 12
SKU: AT-AE60662
MPN: AE60662
Alfa Tools AE60663 #23X6 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 12
SKU: AT-AE60663
MPN: AE60663
Alfa Tools AE60664 #24X6 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 12
SKU: AT-AE60664
MPN: AE60664
Alfa Tools AE60665 #25X6 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 12
SKU: AT-AE60665
MPN: AE60665
Alfa Tools AE60666 #26X6 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 12
SKU: AT-AE60666
MPN: AE60666
Alfa Tools AE60667 #27X6 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 12
SKU: AT-AE60667
MPN: AE60667
Alfa Tools AE60668 #28X6 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 12
SKU: AT-AE60668
MPN: AE60668
Alfa Tools AE60669 #29X6 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 12
SKU: AT-AE60669
MPN: AE60669
Alfa Tools AE60670 #30X6 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 12
SKU: AT-AE60670
MPN: AE60670
Alfa Tools AE60671 #31X6 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 12
SKU: AT-AE60671
MPN: AE60671
Alfa Tools AE60672 #32X6 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 12
SKU: AT-AE60672
MPN: AE60672
Alfa Tools AE60673 #33X6 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 12
SKU: AT-AE60673
MPN: AE60673
Alfa Tools AE60674 #34X6 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 12
SKU: AT-AE60674
MPN: AE60674
Alfa Tools AE60675 #35X6 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 12
SKU: AT-AE60675
MPN: AE60675
Alfa Tools AE60676 #36X6 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 12
SKU: AT-AE60676
MPN: AE60676
Alfa Tools AE60677 #37X6 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 12
SKU: AT-AE60677
MPN: AE60677
Alfa Tools AE60678 #38X6 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 12
SKU: AT-AE60678
MPN: AE60678
Alfa Tools AE60679 #39X6 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 12
SKU: AT-AE60679
MPN: AE60679
Alfa Tools AE60680 #40X6 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 12
SKU: AT-AE60680
MPN: AE60680
Alfa Tools AE60681 #41X6 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 12
SKU: AT-AE60681
MPN: AE60681
Alfa Tools AE60682 #42X6 HSS AIRCRAFT EXTENSION DRILL - Std Qty Pack 12
SKU: AT-AE60682
MPN: AE60682