Closeout Specials
All of these great specials carry a full warranty and we stand behind them 100%.
Order quickly because quanities are really, really limited.
Filter by Category
Blind Riveters (9)Cable & Wire (3)Cleaning & Polishing (8)Cutters (25)Die Grinders & Sanders (11)Dimpling Tools (5)Drill Bits (172)Drilling Aids (8)Drills (2)Electrical (33)Engine Equipment (13)Fabric Tools (7)Hand Tools (40)Miscellaneous (1)Power Riveters (1)Power Tools (2)Precision Measuring (15)Reamers (15)Rivenut Equipment (10)Rivet Guns (2)Rivet Sets (17)Rivet Squeezers (4)Rivets (5)Service & Support (10)Sheet Metal Fasteners (2)Sheet Metal Tools (3)Shop Equipment (11)Surface Prep Tools (10)Test & Inspection (7)
451 matches for .
DRILL BIT, 12" AIRCRAFT EXTENSION
SKU: 014-52
#52 (0.0635), 135 degree split point. High speed steel. 12" Aircraft Extension series
Price:$11.95
DRILL BIT, 12" AIRCRAFT EXTENSION
SKU: 014-9
#9 (0.1960), 135 degree split point. High speed steel. 12" Aircraft Extension series
Price:$7.95
DRILL BIT, 12" AIRCRAFT EXTENSION
SKU: 014-9/32
9/32" (0.2813), 135 degree split point. High speed steel. 12" Aircraft Extension series
Price:$10.95
DRILL BIT, 12" AIRCRAFT EXTENSION
SKU: 014-A
A (0.2300), 135 degree split point. High speed steel. 12" Aircraft Extension series
Price:$13.95
DRILL BIT, 12" AIRCRAFT EXTENSION
SKU: 014-45
#45 (0.0820), 135 degree split point. High speed steel. 12" Aircraft Extension series
Price:$11.95
DRILL BIT, 12" AIRCRAFT EXTENSION
SKU: 014-46
#46 (0.0810), 135 degree split point. High speed steel. 12" Aircraft Extension series
Price:$11.95
DRILL BIT, 12" AIRCRAFT EXTENSION
SKU: 014-47
#47 (0.0785), 135 degree split point. High speed steel. 12" Aircraft Extension series
Price:$11.95
DRILL BIT, 12" AIRCRAFT EXTENSION
SKU: 014-48
#48 (0.0760), 135 degree split point. High speed steel. 12" Aircraft Extension series
Price:$11.95
DRILL BIT, 12" AIRCRAFT EXTENSION
SKU: 014-31/64
31/64" (0.4844), 135 degree split point. High speed steel. 12" Aircraft Extension series
Price:$27.95
DRILL BIT, 12" AIRCRAFT EXTENSION
SKU: 014-32
#32 (0.1160), 135 degree split point. High speed steel. 12" Aircraft Extension series
Price:$2.95
DRILL BIT, 12" AIRCRAFT EXTENSION
SKU: 014-37
#37 (0.1040), 135 degree split point. High speed steel. 12" Aircraft Extension series
Price:$2.95
DRILL BIT, 12" AIRCRAFT EXTENSION
SKU: 014-38
#38 (0.1015), 135 degree split point. High speed steel. 12" Aircraft Extension series
Price:$5.95
Save 5% NOW!
Sign up to get your personal discount code.
Copyright 2025 - Aircraft Tool Supply Company