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Bosch CO21B 21 pc. Cobalt M42 Drill Bit Set
$31.99
Bosch (CO21B) 21 Pc. Cobalt M42 Drill Bit Set
- Enhanced M42 alloy material u2013 contains 8% Cobalt alloy that delivers 10x life vs. Standard bits
- High-heat resistant bits u2013 withstand high-temperature applications for extended periods of time
- Thick web-helix design u2013 provides additional stability in tough applications
- Surface-hardened tip u2013 penetrates tough abrasive materials
Description
Bosch Cobalt M42 Metal Drill Bits are engineered with upgraded M42 alloy, containing 8% cobalt. These hard-core cobalt bits deliver 10X life versus standard bits, are jobber length and withstand high-heat applications. The thick web-helix design delivers fast material removal and increased stability. These cobalt drill bits provide superior performance in stainless steel and can be used to drill cast iron, titanium and other hard or abrasive metals.
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