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Bosch CO4143-BNDL 1/4-in x 4-in Cobalt Drill Bits (12 pk)

Bosch CO4143-BNDL 1/4-in x 4-in Cobalt Drill Bits (12 pk)

Model#: BSHNCO4143-BNDL
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$39.99
Our Price:
$49.99
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Features:
  • A tough cobalt alloy delivers heat resistance up to 1100 degree Fahrenheit allowing the bit to perform for extended periods of time in the most abrasive materials without failing due to the high heat levels. Overall bit hardness of 66-68 HRC from the cobalt formulation gives the ability to penetrate exceptionally tough materials
  • 135 degree split point starts on contact with no walking or skating and no center punch is required
Includes:
  • 1/4" x 4" Cobalt Drill Bits (12 pk) - CO4143
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Diameter: 1/4-in
Overall Length: 4-in
Shank Diameter: 1/4-in
Quantity: 12
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