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Stub Drills - Clarkson-Osborn Screw Machine Length, DR12 Series

Clarkson-Osborn / Drill Bits

Stub Drills - Clarkson-Osborn Screw Machine Length, DR12 Series

PU621503 Basket

SKU: 14290-DR12008
$2.95 CAD
10 in stock

Item #: DR12 (Screw Machine Length)

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
    DR12008 1/8
    		 0.1250
    		 11/16
    		 1-15/16
    		 10
    DR12012 3/16 0.1875 1-1/32 2-7/16 10
    DR12020 5/16 0.3125 1-5/8 2-13/16 10
    DR12023 23/64 0.3594 1-3/4 3-1/16 5
    DR12024 3/8 0.3750 1-11/16 3-1/2 5
    DR12025 25/64 0.3906 1-11/16 3-1/2 5
    DR12028 7/16 0.4375 1-27/32 3-3/4 5
    DR12032 1/2 0.5000 2 4 5
    DR12608 1/8 0.125 7/8 1-7/8 10