Black Finish Jobber Drill Set Metric: 1.0 - 13.0 x 0.5mm Rises | 25pc

Black Finish Jobber Drill Set Metric: 1.0 - 13.0 x 0.5mm Rises | 25pc

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  • $273.79
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Black Finish Jobber Drills (also called blue finish) achieve their distinctive colour by steam tempering, a thermal process resulting in a porous tool coating. This surface helps to keep lubricant on the tool, particularly important on the cutting edges, thus reducing friction and cold welding.

The 118° Split Point drills are self centering and ideal for use in materials such as mild steel and cast iron.

  • Black Finish Jobber Drills
  • Metric: 1.0 - 13.0 x 0.5mm Rises
  • 25pc Set

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