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DORMER Cobalt Drill Bit (Metric)
DORMER Cobalt Drill Bit (Metric)
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A cobalt drill bit is a type of high-performance twist drill bit designed for drilling into tough and abrasive materials.
Advantages:
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Excellent for drilling stainless steel, cast iron, titanium, hardened steel, and other tough alloys.
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Retains sharpness longer than standard HSS bits.
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Handles high drilling speeds and heat without losing hardness.
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