Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloy Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to un-coated tool 

Weight 0.3 kg
Dimensions 0.2 × 12 cm
Depth

Cobalt M42 Drill Bit 1/8&#824...

$11.99

213 in stock

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