Bosch 1/2-in x 6-in Jobber Drill Bit, Cobalt M42
Bosch CO2159B
SKU BPT-CO2159B
Bosch's 1/2-in x 6-in jobber drill bit is engineered with M42 alloy containing 8% cobalt delivering 10x life vs. standard bits. Thick web-helix design delivers fast material removal & increased stability. Shop drill bits at HomElectrical now!
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Bosch's 1/2-in x 6-in jobber drill bit is engineered with M42 alloy containing 8% cobalt delivering 10x life vs. standard bits. Thick web-helix design delivers fast material removal & increased stability. Shop drill bits at HomElectrical now!
- Diameter: 1/2 Inch.
- Overall Length: 6 Inch.
- Shank: 1/2 Inch.
- 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.
- Metal-drilling solution - engineered to drill in metals such as stainless steel, cast iron and aluminum.
- Heat-treated manufacturing process - helps to ensure the strength of bits.
Similar Drill Bit Products
Bosch CO2159B Description
- Diameter: 1/2 Inch.
- Overall Length: 6 Inch.
- Shank: 1/2 Inch.
- 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.
- Metal-drilling solution - engineered to drill in metals such as stainless steel, cast iron and aluminum.
- Heat-treated manufacturing process - helps to ensure the strength of bits.
Similar Drill Bit Products
Free Shipping Eligible
$27.26Each
Ships between 02/02/2026 - 02/16/2026
Product Specifications
| Part Number | CO2159B |
| Weight | 0.25-lb |
| UPC | 000346594584 |
Manufacturer Description
1/2-in COBALT M42 DRILL BIT CARD
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
Bosch's 1/2-in x 6-in jobber drill bit is engineered with M42 alloy containing 8% cobalt delivering 10x life vs. standard bits. Thick web-helix design delivers fast material removal & increased stability. Shop drill bits at HomElectrical now!
Free Shipping Eligible
$27.26Each
Ships between 02/02/2026 - 02/16/2026
Similar Drill Bit Products
Bosch CO2159B Description
- Diameter: 1/2 Inch.
- Overall Length: 6 Inch.
- Shank: 1/2 Inch.
- 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.
- Metal-drilling solution - engineered to drill in metals such as stainless steel, cast iron and aluminum.
- Heat-treated manufacturing process - helps to ensure the strength of bits.
Product Specifications
| Part Number | CO2159B |
| Weight | 0.25-lb |
| UPC | 000346594584 |
Manufacturer Description
1/2-in COBALT M42 DRILL BIT CARD
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
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