Sterling Tools Ltd
Wholesale Drill Bits
5% Cobalt Jobber Drills
Product: Cobalt Steel (5% Cobalt, Co5) (steam tempered straw finish). Standard Helix +135 degree point. Manufactured to BS328, DIN338, ISO235/1. Flute Ground (to highest standard).
Application: Ideally suited for hand held drilling applications. Suitable for steel, Stainless Steel, Hard Bronze, cast iron, and plastics.
We also supply the following:
HSS Flute Ground Jobber Drills
HSS Long Series Drill Bits
HSS Blacksmith Drill Bits
HSS Stub Drills
Please refer to our latest catalogue for comprehensive size charts.
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