8.9mm Cobalt Parabolic Flute Jobber Drill Bit DR11689

Clarkson-Osborn

$39.15

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Cobalt jobber drills offer increased hardness, toughness and better wear resistance compared to regular HSS

Bright 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 needed

Parabolic flute design facilitates effective chip evacuation for deep hole drilling

Suitable for a wide range of ferrous and non-ferrous materials

Clarkson Osborn Catalog

Diameter 8.9mm

Flute length 81mm

Overall length 125mm

Package quantity/sold as each 5

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