#3 Cobalt Jobber Drill Bit DR09203

Clarkson-Osborn

$9.14

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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° Degree 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

Clarkson Osborn Catalog

Diameter #3

Flute length 2-1/4"

Overall length 3-21/32"

Package quantity/sold as each 10

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