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  • Drilling & Holemaking X
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  • Aircraft Extension Drill Bits X
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  • STM Premium X
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  • High Speed Steel X
  • Drill Bit Size (Decimal Inch):

  • 0.339 X
  • Drill Bit Finish/Coating

      Drill Bit Material

      Drill Bit Size (Letter)

        • R(2)

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            Letter R 6" O.A.L. H.S.S. Aircraft Extension Drill Bit product photo
            Letter R 6" O.A.L. H.S.S. Aircraft Extension Drill Bit
            • Brand: STM Premium
            • Flute Length (Inch) : 3-7/16"
            • Spiral Type : Regular Spiral
            • Flute Type : Spiral Flute
            • Cutting Direction : Right Hand
            • Point Type : Split Point
            • Shank Type : Straight
            • Through Coolant : No
            Download catalogue page
            Product ID: 115466 View Product Details
            Call for Availability
            Price: $ 51.91

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            Letter R 12" O.A.L. H.S.S. Aircraft Extension Drill Bit product photo
            Letter R 12" O.A.L. H.S.S. Aircraft Extension Drill Bit
            • Brand: STM Premium
            • Flute Length (Inch) : 3-7/16"
            • Spiral Type : Regular Spiral
            • Flute Type : Spiral Flute
            • Cutting Direction : Right Hand
            • Point Type : Split Point
            • Shank Type : Straight
            • Through Coolant : No
            Download catalogue page
            Product ID: 117501 View Product Details
            Call for Availability
            Price: $ 73.82

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