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Cobalt Drill Bits

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cobalt drill bits - drill bits - cobalt twist drills - twist drills - twist drill bits
$1.25

The Cobalt Drill Bits are made of steel mixed with cobalt to increase its strength and heat resistance, allowing the ability to drill through harder metals like stainless steel in addition to all other softer materials the standard steel drill bit can drill.

These Cobalt drill bits are sold by the piece and can be used in tools ranging from hand operated drills to hand held flex shaft systems.