Aircraft Extension Drills 6" OAL - Fractional Size | High Speed Steel

Fractional | Black Oxide | 135 Degree Split Point | Straight Shank

Our Aircraft Extension Drill Bits are manufactured to NAS 907 Type C specifications, 135 degree split point, surface treated with jobber flute lengths for drilling holes in hard to reach places. Heavy duty construction for portable or machine drilling in high tensile strength alloy steels.

Packaging: 6 Per Pack

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aircraft drill bits extension drills