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Cutting & Drilling Catalog - 6" Aircraft Extension Drill Bits

  • Heavy Duty High-Speed Steel
  • Black Oxide Surface Treated
  • 135° Split Point / NAS 907B Spec
  • Extra length bits for drilling metals and other materials.
Heavy Duty Aircraft Drill Bit 6" Long 135° pt.
  • Heavy Duty High-Speed Steel
  • Black Oxide Surface Treated
  • 135° Split Point / NAS 907B Spec
  • Extra length bits for drilling metals and other materials.

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