Drill America 11/64" x 6" High Speed Steel Aircraft Extension Drill Bit (Pack of 12), D/AA Series
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4.6
(28 reviews)
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About this product
Drill America D/AA/C series High-Speed Steel premium quality drill bit is manufactured to National Aerospace Standard 907. 135 degrees split point is self-centering and reduces thrust. Ideal for drilling in mild steels where extra length for reach is required. They have a black oxide surface treatment that is abrasion resistant, reduces chip welding and improves chip flow.Price History
- Best price now: $29.63 at Amazon — the lowest price we've recorded.
- Lowest recorded: $29.63 at Amazon on Sep 17, 2026
- Highest recorded: $32.83 at Amazon on Aug 13, 2026
- Tracked since Aug 13, 2026 across 1 retailer (3 price checks)
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