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    • Part

      Bosch 12 pc. 7/16 In. x 5-1/2 In. Cobalt Drill Bit - CO4155

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased d...

      Afficher tous les détails
      $17.95 - $17.95
      $17.95 price
      $17.95 - $17.95
      $17.95 price

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased durability for maximum efficiency and performance. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need for a center punch.

      Benefits
      Withstands high-temperature applications for extended periods of time (up to 1,100°F)
      Available in jobber length, full shank
      Rigid, thick web design adds stability to bit in tough applications
      Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium
      Surface hardened to penetrate tough abrasive materials
      $17.95 - $17.95
      $17.95 price
      $17.95 - $17.95
      $17.95 price

    • Part

      Bosch 12 pc. 27/64 In. x 5-3/8 In. Cobalt Drill Bit - CO4154

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased d...

      Afficher tous les détails
      $16.95 - $16.95
      $16.95 price
      $16.95 - $16.95
      $16.95 price

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased durability for maximum efficiency and performance. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need for a center punch.

      Benefits
      Withstands high-temperature applications for extended periods of time (up to 1,100°F)
      Available in jobber length, full shank
      Rigid, thick web design adds stability to bit in tough applications
      Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium
      Surface hardened to penetrate tough abrasive materials
      $16.95 - $16.95
      $16.95 price
      $16.95 - $16.95
      $16.95 price

    • Part

      Bosch 13/32 X 5-1/4 Cobalt Drill B - CO4153

      Introducing the Bosch CO4153 13/32 X 5-1/4 Cobalt Drill B – the ultimate tool for precision drilling! Engineered with excellence, this Cobalt Drill...

      Afficher tous les détails
      myproduct
      $15.95 - $15.95
      $15.95 price
      $15.95 - $15.95
      $15.95 price

      Introducing the Bosch CO4153 13/32 X 5-1/4 Cobalt Drill B – the ultimate tool for precision drilling! Engineered with excellence, this Cobalt Drill Bit guarantees exceptional durability and performance, making it a top choice for professionals and DIY enthusiasts alike.

      Crafted with high-grade cobalt alloy, this drill bit boasts superior strength and wear resistance, ensuring a longer lifespan compared to traditional drill bits. Its 13/32-inch diameter and 5-1/4-inch length provide the perfect balance between versatility and stability, allowing you to tackle a wide range of drilling tasks with ease.

      Experience effortless drilling through tough materials like stainless steel, cast iron, and hardened alloys – thanks to the CO4153's remarkable cobalt composition. Its optimized flute design enables efficient chip removal, preventing clogging and ensuring smooth drilling operations.

      With its precision-ground point and self-centering feature, this Bosch Cobalt Drill Bit guarantees accurate drilling without wandering off course. Whether you're working on a professional project or handling DIY repairs at home, this drill bit delivers consistent and precise results every time.

      Upgrade your drilling game with the Bosch CO4153 13/32 X 5-1/4 Cobalt Drill B. Unleash your full potential and achieve unparalleled drilling performance. Invest in quality, reliability, and precision – choose Bosch!
      $15.95 - $15.95
      $15.95 price
      $15.95 - $15.95
      $15.95 price

    • Part

      Bosch 12 pc. 23/64 In. x 4-7/8 In. Cobalt Drill Bit - CO4150

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased d...

      Afficher tous les détails
      $13.95 - $13.95
      $13.95 price
      $13.95 - $13.95
      $13.95 price

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased durability for maximum efficiency and performance. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need for a center punch.

      Benefits
      Withstands high-temperature applications for extended periods of time (up to 1,100°F)
      Available in jobber length, full shank
      Rigid, thick web design adds stability to bit in tough applications
      Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium
      Surface hardened to penetrate tough abrasive materials
      $13.95 - $13.95
      $13.95 price
      $13.95 - $13.95
      $13.95 price

    • Part

      Bosch 12 pc. 11/32 In. x 4-3/4 In. Cobalt Drill Bit - CO4149

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased d...

      Afficher tous les détails
      $11.95 - $11.95
      $11.95 price
      $11.95 - $11.95
      $11.95 price

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased durability for maximum efficiency and performance. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need for a center punch.

      Benefits
      Withstands high-temperature applications for extended periods of time (up to 1,100°F)
      Available in jobber length, full shank
      Rigid, thick web design adds stability to bit in tough applications
      Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium
      Surface hardened to penetrate tough abrasive materials
      $11.95 - $11.95
      $11.95 price
      $11.95 - $11.95
      $11.95 price

    • Part

      Bosch 12 pc. 21/64 In. x 4-5/8 In. Cobalt Drill Bit - CO4148

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased d...

      Afficher tous les détails
      $10.95 - $10.95
      $10.95 price
      $10.95 - $10.95
      $10.95 price

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased durability for maximum efficiency and performance. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need for a center punch.

      Benefits
      Withstands high-temperature applications for extended periods of time (up to 1,100°F)
      Available in jobber length, full shank
      Rigid, thick web design adds stability to bit in tough applications
      Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium
      Surface hardened to penetrate tough abrasive materials
      $10.95 - $10.95
      $10.95 price
      $10.95 - $10.95
      $10.95 price

    • Part

      Bosch 12 pc. 19/64 In. x 4-3/8 In. Cobalt Drill Bit - CO4146

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased d...

      Afficher tous les détails
      $8.95 - $8.95
      $8.95 price
      $8.95 - $8.95
      $8.95 price

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased durability for maximum efficiency and performance. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need for a center punch.

      Benefits
      Withstands high-temperature applications for extended periods of time (up to 1,100°F)
      Available in jobber length, full shank
      Rigid, thick web design adds stability to bit in tough applications
      Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium
      Surface hardened to penetrate tough abrasive materials
      $8.95 - $8.95
      $8.95 price
      $8.95 - $8.95
      $8.95 price

    • Part

      Bosch 12 pc. 17/64 In. x 4-1/8 In. Cobalt Drill Bit - CO4144

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased d...

      Afficher tous les détails
      $6.95 - $6.95
      $6.95 price
      $6.95 - $6.95
      $6.95 price

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased durability for maximum efficiency and performance. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need for a center punch.

      Benefits
      Withstands high-temperature applications for extended periods of time (up to 1,100°F)
      Available in jobber length, full shank
      Rigid, thick web design adds stability to bit in tough applications
      Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium
      Surface hardened to penetrate tough abrasive materials
      $6.95 - $6.95
      $6.95 price
      $6.95 - $6.95
      $6.95 price

    • Part

      Bosch 12 pc. 1/4 In. x 4 In. Cobalt Drill Bit - CO4143

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased d...

      Afficher tous les détails
      $5.95 - $5.95
      $5.95 price
      $5.95 - $5.95
      $5.95 price

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased durability for maximum efficiency and performance. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need for a center punch.

      Benefits
      Withstands high-temperature applications for extended periods of time (up to 1,100°F)
      Available in jobber length, full shank
      Rigid, thick web design adds stability to bit in tough applications
      Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium
      Surface hardened to penetrate tough abrasive materials
      $5.95 - $5.95
      $5.95 price
      $5.95 - $5.95
      $5.95 price

    • Part

      Bosch 12 pc. 11/64 In. x 3-1/4 In. Cobalt Drill Bit - CO4138

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased d...

      Afficher tous les détails
      $5.95 - $5.95
      $5.95 price
      $5.95 - $5.95
      $5.95 price

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased durability for maximum efficiency and performance. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need for a center punch.

      Benefits
      Withstands high-temperature applications for extended periods of time (up to 1,100°F)
      Available in jobber length, full shank
      Rigid, thick web design adds stability to bit in tough applications
      Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium
      Surface hardened to penetrate tough abrasive materials
      $5.95 - $5.95
      $5.95 price
      $5.95 - $5.95
      $5.95 price

    • Part

      Bosch 12 pc. 5/32 In. x 3-1/8 In. Cobalt Drill Bit - CO4137

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased d...

      Afficher tous les détails
      $5.95 - $5.95
      $5.95 price
      $5.95 - $5.95
      $5.95 price

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased durability for maximum efficiency and performance. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need for a center punch.

      Benefits
      Withstands high-temperature applications for extended periods of time (up to 1,100°F)
      Available in jobber length, full shank
      Rigid, thick web design adds stability to bit in tough applications
      Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium
      Surface hardened to penetrate tough abrasive materials
      $5.95 - $5.95
      $5.95 price
      $5.95 - $5.95
      $5.95 price

    • Part

      Bosch 12 pc. 9/64 In. x 2-7/8 In. Cobalt Drill Bit - CO4136

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased d...

      Afficher tous les détails
      $5.95 - $5.95
      $5.95 price
      $5.95 - $5.95
      $5.95 price

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased durability for maximum efficiency and performance. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need for a center punch.

      Benefits
      Withstands high-temperature applications for extended periods of time (up to 1,100°F)
      Available in jobber length, full shank
      Rigid, thick web design adds stability to bit in tough applications
      Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium
      Surface hardened to penetrate tough abrasive materials
      $5.95 - $5.95
      $5.95 price
      $5.95 - $5.95
      $5.95 price

    • Part

      Bosch 12 pc. 5/64 In. x 2 In. Cobalt Drill Bit - CO4132

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased d...

      Afficher tous les détails
      $5.95 - $5.95
      $5.95 price
      $5.95 - $5.95
      $5.95 price

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased durability for maximum efficiency and performance. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need for a center punch.

      Benefits
      Withstands high-temperature applications for extended periods of time (up to 1,100°F)
      Available in jobber length, full shank
      Rigid, thick web design adds stability to bit in tough applications
      Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium
      Surface hardened to penetrate tough abrasive materials
      $5.95 - $5.95
      $5.95 price
      $5.95 - $5.95
      $5.95 price

    • Part

      Bosch 12 pc. 1/64 In. x 3/4 In. Cobalt Drill Bit - CO4128

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased d...

      Afficher tous les détails
      $5.95 - $5.95
      $5.95 price
      $5.95 - $5.95
      $5.95 price

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased durability for maximum efficiency and performance. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need for a center punch.

      Benefits
      Withstands high-temperature applications for extended periods of time (up to 1,100°F)
      Available in jobber length, full shank
      Rigid, thick web design adds stability to bit in tough applications
      Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium
      Surface hardened to penetrate tough abrasive materials
      $5.95 - $5.95
      $5.95 price
      $5.95 - $5.95
      $5.95 price

    • Part

      Bosch 29/64 X 5-5/8 Cobalt Drill B - CO2156

      Introducing the Bosch CO2156 29/64 X 5-5/8 Cobalt Drill Bit - the ultimate tool for precision drilling! Engineered with high-quality cobalt steel, ...

      Afficher tous les détails
      myproduct
      $21.95 - $21.95
      $21.95 price
      $21.95 - $21.95
      $21.95 price

      Introducing the Bosch CO2156 29/64 X 5-5/8 Cobalt Drill Bit - the ultimate tool for precision drilling! Engineered with high-quality cobalt steel, this drill bit delivers superior performance and exceptional durability. Whether you're a professional or a DIY enthusiast, you can rely on the Bosch CO2156 to effortlessly tackle any drilling task.

      With its 29/64-inch diameter and 5-5/8-inch length, this drill bit is perfect for creating clean and precise holes in various materials. From wood to metal, the Bosch CO2156 ensures smooth and accurate drilling every time. Its cobalt construction enhances heat resistance, making it suitable for high-speed drilling applications.

      Experience unmatched efficiency and longevity with the Bosch CO2156. The innovative design ensures minimal chip-out, reducing the chances of splintering or breaking during drilling. Plus, its optimized flute geometry helps enhance chip evacuation, resulting in faster and more efficient drilling.

      Upgrade your toolkit with the Bosch CO2156 29/64 X 5-5/8 Cobalt Drill Bit today and unlock a world of possibilities! Whether you're working on a DIY project or a professional job, trust Bosch to deliver exceptional performance and reliability. Experience the difference with Bosch - the name synonymous with quality and innovation in the industry.
      $21.95 - $21.95
      $21.95 price
      $21.95 - $21.95
      $21.95 price

    • Part

      Bosch 7/16 In. X 5-1/2 In. Cobalt M42 Drill Bit - CO2155B

      Cobalt bits with upgraded M42 alloy for long life in hard metalSurface hardened with web-helix design and high heat resistanceDrills stainless stee...

      Afficher tous les détails
      $22.95 - $22.95
      $22.95 price
      $22.95 - $22.95
      $22.95 price

      Cobalt bits with upgraded M42 alloy for long life in hard metalSurface hardened with web-helix design and high heat resistanceDrills stainless steel, cast iron, titanium, other hard metals

      Benefits
      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
      Three-flat shank on bits 3/16 In. and larger
      deliver better bit grip
      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
      $22.95 - $22.95
      $22.95 price
      $22.95 - $22.95
      $22.95 price

    • Part

      Bosch 27/64 In. x 5-3/8 In. Cobalt Drill Bit - CO2154

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased d...

      Afficher tous les détails
      $18.95 - $18.95
      $18.95 price
      $18.95 - $18.95
      $18.95 price

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased durability for maximum efficiency and performance. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need for a center punch.

      Benefits
      Withstands high-temperature applications for extended periods of time (up to 1,100°F)
      Available in jobber length, full shank
      Rigid, thick web design adds stability to bit in tough applications
      Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium
      Surface hardened to penetrate tough abrasive materials
      $18.95 - $18.95
      $18.95 price
      $18.95 - $18.95
      $18.95 price

    • Part

      Bosch 25/64 In. x 5-1/8 In. Cobalt Drill Bit - CO2152

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased d...

      Afficher tous les détails
      $16.95 - $16.95
      $16.95 price
      $16.95 - $16.95
      $16.95 price

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased durability for maximum efficiency and performance. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need for a center punch.

      Benefits
      Withstands high-temperature applications for extended periods of time (up to 1,100°F)
      Available in jobber length, full shank
      Rigid, thick web design adds stability to bit in tough applications
      Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium
      Surface hardened to penetrate tough abrasive materials
      $16.95 - $16.95
      $16.95 price
      $16.95 - $16.95
      $16.95 price

    • Part

      Bosch 3/8 In. X 5 In. Cobalt M42 Drill Bit - CO2151B

      Cobalt bits with upgraded M42 alloy for long life in hard metalSurface hardened with web-helix design and high heat resistanceDrills stainless stee...

      Afficher tous les détails
      $17.95 - $17.95
      $17.95 price
      $17.95 - $17.95
      $17.95 price

      Cobalt bits with upgraded M42 alloy for long life in hard metalSurface hardened with web-helix design and high heat resistanceDrills stainless steel, cast iron, titanium, other hard metals

      Benefits
      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
      Three-flat shank on bits 3/16 In. and larger
      deliver better bit grip
      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
      $17.95 - $17.95
      $17.95 price
      $17.95 - $17.95
      $17.95 price

    • Part

      Bosch 23/64 In. x 4-7/8 In. Cobalt Drill Bit - CO2150

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased d...

      Afficher tous les détails
      $14.95 - $14.95
      $14.95 price
      $14.95 - $14.95
      $14.95 price

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased durability for maximum efficiency and performance. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need for a center punch.

      Benefits
      Withstands high-temperature applications for extended periods of time (up to 1,100°F)
      Available in jobber length, full shank
      Rigid, thick web design adds stability to bit in tough applications
      Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium
      Surface hardened to penetrate tough abrasive materials
      $14.95 - $14.95
      $14.95 price
      $14.95 - $14.95
      $14.95 price

    • Part

      Bosch 5/16 In. X 4-1/2 In. Cobalt M42 Drill Bit - CO2147B

      Cobalt bits with upgraded M42 alloy for long life in hard metalSurface hardened with web-helix design and high heat resistanceDrills stainless stee...

      Afficher tous les détails
      $12.95 - $12.95
      $12.95 price
      $12.95 - $12.95
      $12.95 price

      Cobalt bits with upgraded M42 alloy for long life in hard metalSurface hardened with web-helix design and high heat resistanceDrills stainless steel, cast iron, titanium, other hard metals

      Benefits
      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
      Three-flat shank on bits 3/16 In. and larger
      deliver better bit grip
      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
      $12.95 - $12.95
      $12.95 price
      $12.95 - $12.95
      $12.95 price

    • Part

      Bosch 19/64 In. x 4-3/8 In. Cobalt Drill Bit - CO2146

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased d...

      Afficher tous les détails
      $9.95 - $9.95
      $9.95 price
      $9.95 - $9.95
      $9.95 price

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased durability for maximum efficiency and performance. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need for a center punch.

      Benefits
      Withstands high-temperature applications for extended periods of time (up to 1,100°F)
      Available in jobber length, full shank
      Rigid, thick web design adds stability to bit in tough applications
      Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium
      Surface hardened to penetrate tough abrasive materials
      $9.95 - $9.95
      $9.95 price
      $9.95 - $9.95
      $9.95 price

    • Part

      Bosch 1/4 In. X 4 In. Cobalt M42 Drill Bit - CO2143B

      Cobalt bits with upgraded M42 alloy for long life in hard metalSurface hardened with web-helix design and high heat resistanceDrills stainless stee...

      Afficher tous les détails
      $8.95 - $8.95
      $8.95 price
      $8.95 - $8.95
      $8.95 price

      Cobalt bits with upgraded M42 alloy for long life in hard metalSurface hardened with web-helix design and high heat resistanceDrills stainless steel, cast iron, titanium, other hard metals

      Benefits
      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
      Three-flat shank on bits 3/16 In. and larger
      deliver better bit grip
      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
      $8.95 - $8.95
      $8.95 price
      $8.95 - $8.95
      $8.95 price

    • Part

      Bosch 15/64 In. x 3-7/8 In. Cobalt Drill Bit - CO2142

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased d...

      Afficher tous les détails
      $6.95 - $6.95
      $6.95 price
      $6.95 - $6.95
      $6.95 price

      Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased durability for maximum efficiency and performance. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need for a center punch.

      Benefits
      Withstands high-temperature applications for extended periods of time (up to 1,100°F)
      Available in jobber length, full shank
      Rigid, thick web design adds stability to bit in tough applications
      Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium
      Surface hardened to penetrate tough abrasive materials
      $6.95 - $6.95
      $6.95 price
      $6.95 - $6.95
      $6.95 price