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3/8 Inch x 6 Inch Black Oxide High Speed Steel Aircraft Extension Drill Bit


The aircraft extension bits are made from heavy duty construction for drilling holes in hard to reach places.

  • Ideal for drilling in hard-to-reach areas and for running wires and cable
  • 135°split point ensures a true start and eliminates bit walking
  • For general use in wood, metal and plastic
  • Black oxide coating resists corrosion
  • Made in USA
  • *Photographs are representational and may not be size accurate