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Extra Long Drills - Clarkson-Osborn, DR40 Series

PU621503 Basket

SKU: 14290-DR40312
$35.99 CAD

Extra Long Drills - Clarkson-Osborn, DR40 Series - DR40312 is currently out of stock and will ship as soon as inventory has been replenished.

Item #: DR40

Priced per each.

*Not all available types/sizes are listed here - please contact us for additional options.

  • HSS
  • Black oxide finish for increased wear resistance and added lubricity
  • 135 Deg split point for fast penetration and accurate starting (self-centering) which eliminates "Walking" and reduces the thrust force needed
  • Steam oxide surface treatment increases lubricant retention and wear resistance and reduces chip welding
  • The short flute and overall length provide maximum rigidity, hole accuracy, and tool life
  • Suitable for various steels, stainless steel and sheet metal
    CODE FRAC DEC FLT OA PKG
    DR40312
    3/16
    0.1875
    5-1/2
    8
    1
    DR40313 13/64
    0.2031
    5-1/2
    8
    1
    DR40314 7/32
    0.2188
    5-1/2
    8
    1