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Best Sellers
Cobalt Drill Bits
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Cut Diameter
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Finish/Coating
Length of Cut
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Overall Length
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Package Qty.
Cobalt Drill Bits
Cobalt Drill Bits
Jobber Length Cobalt Drill Bits
Jobber Length Cobalt Drill Bits
These Jobber Length Drill Bits are designed for multi-purpose drilling in hard or abrasive materials including high-strength alloy steels, titanium, manganese steel, and inconel.
Spotting Cobalt Drill Bits
Spotting Cobalt Drill Bits
These Spotting Drill Bits are stub length and are designed to be extremely rigid so that they can precisely spot a hole for a twist drill. The goal is use the spot drill to make a little dimple in the workpiece that keeps the twist drill from walking so that the hole winds up in the right place.