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  • Bosch 1/2 In. X 6 In. Cobalt M42 Drill Bit
  • Bosch 1/2 In. X 6 In. Cobalt M42 Drill Bit
  • Bosch 1/2 In. X 6 In. Cobalt M42 Drill Bit
  • Bosch 1/2 In. X 6 In. Cobalt M42 Drill Bit
  • Bosch 1/2 In. X 6 In. Cobalt M42 Drill Bit
  • Bosch 1/2 In. X 6 In. Cobalt M42 Drill Bit

Bosch 1/2 In. X 6 In. Cobalt M42 Drill Bit

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    Bosch 1/2 In. X 6 In. Cobalt M42 Drill Bit

    Bosch Cobalt M42 Metal Drill Bits are engineered with upgraded M42 alloy, containing 8% cobalt. These hard-core cobalt bits deliver 10X life vs. standard bits, are jobber length and withstand high-heat applications. The thick web-helix design delivers fast material removal and increased stability. Bits that are 1/8 In. and larger feature a split point; bits 3/16 In. and larger feature a three-flat shank, for better bit grip. 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.


    Cobalt M42 drill bit – provides upgraded M42 cobalt jobber-length bits designed for durability, high heat resistance and hardened surface for stainless steel, cast iron, titanium, light-gauge metal and aluminum

    Enhanced M42 alloy material – contains 8% cobalt alloy that delivers 10X life vs. standard bits

    High-heat resistant bits – withstand high-temperature applications for extended periods of time

    Thick web-helix design – provides additional stability in tough applications

    Surface-hardened tip – penetrates tough abrasive materials

    Split points on bits 1/8 In. and larger – allow for easy starts with no skating, eliminating the need for a center punch

    Three-flat shank on bits 3/16 In. and larger – deliver better bit grip

    Acme Tools Brand Name
    BOSCH
    Acme Tools Category
    accessories>power-tool-accessories>drill-accessories>drill-bits>twist-drill-bits
    Acme Tools Part Number
    CO2159B
    Assembled Weight (lbs)
    0.250000
    Bit Diameter
    1/2 In.
    Bit Material
    Cobalt
    Bit Type
    Twist
    California Proposition 65 Warning Required
    Yes
    Country of Origin
    China
    Diameter
    1/2 in
    Flute Length (in)
    3.916999
    globalTradeItemNumber (GTIN)
    00000346594584
    Internal Supplier Part #
    2610048186
    Internet Product Code (IPC)
    A5B8CFAF038
    Manufacturer Warranty
    Product Defects Only
    Minimum Chuck Size Required
    1/2 in
    Package Weight
    0.25
    Package Weight (lbs)
    0.25
    Recommended Safety Equipment
    Eye, ear and dust protection
    Shank Diameter
    0.500000
    UPC
    000346594584
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