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  • "A" Cobalt Aircraft Extension Drill Bit DR64601
  • "A" Cobalt Aircraft Extension Drill Bit DR64601
  • "A" Cobalt Aircraft Extension Drill Bit DR64601
  • "A" Cobalt Aircraft Extension Drill Bit DR64601

    • "A" Cobalt Aircraft Extension Drill Bit DR64601

    Clarkson-Osborn

    $22.86
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    SKU:
    CLK DR64601
    Weight:
    0.00 LBS
    Diameter:
    "A"
    Flute length:
    2-5/8"
    Overall length:
    6"
    Package quantity/sold as each:
    1
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    Product Description

  • Cobalt drills offer increased hardness, toughness and better wear resistance compared to regular HSS
  • Gold oxide surface finish provides a polished finish and prevents chip building, galling and welding on a workpiece
  • 135° Degree split point for fast penetration and accurate starting (self-centering) which eliminates "walking" and reduces the thrust force needed
  • Longer overall length but shorter flute length for maximum rigidity
  • Used where extra reach is required or for drilling holes in hard-to-reach places
  • Ideal for low carbon, stainless steel and other ferrous metals.

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    Custom Field

    Diameter "A"
    Flute length 2-5/8"
    Overall length 6"
    Package quantity/sold as each 1

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