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Drill Bits - Clarkson-Osborn Cobalt Jobber Drills, Various Sizes, DR09 Series

Clarkson-Osborn / Drill Bits

Drill Bits - Clarkson-Osborn Cobalt Jobber Drills, Various Sizes, DR09 Series

PU621503 Basket

SKU: 14290-DR09004
$5.11 CAD

Drill Bits - Clarkson-Osborn Cobalt Jobber Drills, Various Sizes, DR09 Series - 1/16 is currently out of stock.

Item #: DR09 (Jobber Length - Cobalt Fractional)

*Priced per each.

  • Cobalt Jobber 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° split point (self-centering) which eliminates "Walking" and reduces the thrust force
  • Cobalt drills are suitable for harder material including alloy steels, stainless steel, and other difficult to drill materials
CODE FRAC NO DEC FLT OA PKG
DR09004
 1/16
0.0625
 7/8
 1-7/8
 10
DR09005
 5/64
0.0781
 1
 2
 10
DR09006
 3/32
0.0938
 1-1/4
 2-1/4
 10
DR09008 1/8 0.1250 1-5/8 2-3/4 10
DR09009 9/64 0.1406 1-3/4 2-7/8 10
DR09210 10 0.1935 2-7/16 2-7/16 10
DR09207 7 0.2010 2-7/16 3-5/8 10
DR09016 1/4 E 0.2500 2-3/4 4 10
DR09017 17/64 0.2656 2-7/8 4-1/8 10
DR09018 9/32 0.2812 2-15/16 4-1/4 10
DR09020 5/16 0.3125 3-3/16 4-1/2 10
DR09022 11/32 0.3438 3-7/16 4-3/4 5
DR09023 23/64 0.3594 3-1/2 4-7/8 5
DR09026 13/32 0.4062 3-7/8 5-1/4 5
DR09027 27/64 0.4219 3-15/16 5-3/8 5
DR09032 1/2 0.5000 4-1/2 6 5