Aircraft Extension Drills
Viking 3/16x 6 Overall Cobalt Aircraft Extension Drill

Aircraft Extension Drills

Item #: 01-114-715

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M42 cobalt steel increases heat and abrasion resistance


  • Heavy-duty 135° split point drill used for extended reach drilling.
  • Aircraft Type NAS 907B AND NAS 907J extension drills.


  • M42 Cobalt.
  • Solid construction.
  • 6" Length package quantity: 6 pieces

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