Bosch 17/64-in x 4-1/8-in Jobber Drill Bit, Cobalt, Bulk
Bosch CO4144
SKU BPT-CO4144
Bosch's 17/64-in x 4-1/8-in jobber drill bit is made of cobalt and drills into stainless steel, high density metal, as well as wood & plastic. Its durability ensures a long lifespan and high temperature resistance. Discover more at HomElectrical now!
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Bosch's 17/64-in x 4-1/8-in jobber drill bit is made of cobalt and drills into stainless steel, high density metal, as well as wood & plastic. Its durability ensures a long lifespan and high temperature resistance. Discover more at HomElectrical now!
- Bulk Pack.
- Diameter: 17/64 Inch.
- Overall Length: 4-1/8 Inch.
- Shank: 17/64 Inch.
- Withstands high-temperature applications for extended periods of time (up to 1,100 F).
- Rigid, thick web design adds stability to bit in tough applications.
- Surface hardened to penetrate tough abrasive materials.
- Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium.
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Bosch CO4144 Description
- Bulk Pack.
- Diameter: 17/64 Inch.
- Overall Length: 4-1/8 Inch.
- Shank: 17/64 Inch.
- Withstands high-temperature applications for extended periods of time (up to 1,100 F).
- Rigid, thick web design adds stability to bit in tough applications.
- Surface hardened to penetrate tough abrasive materials.
- Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium.
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Free Shipping Eligible
$5.99Each
Sold by the Case of 6 for only $35.94
Ships between 02/02/2026 - 02/16/2026
Product Specifications
| Part Number | CO4144 |
| Weight | 0.05-lb |
| UPC | 000346333282 |
Manufacturer Description
17/64-in COBALT SP JOBBER DRILL BIT (BULK)
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 17/64-in x 4-1/8-in jobber drill bit is made of cobalt and drills into stainless steel, high density metal, as well as wood & plastic. Its durability ensures a long lifespan and high temperature resistance. Discover more at HomElectrical now!
Free Shipping Eligible
$5.99Each
Sold by the Case of 6 for only $35.94
Ships between 02/02/2026 - 02/16/2026
Similar null Products
Bosch CO4144 Description
- Bulk Pack.
- Diameter: 17/64 Inch.
- Overall Length: 4-1/8 Inch.
- Shank: 17/64 Inch.
- Withstands high-temperature applications for extended periods of time (up to 1,100 F).
- Rigid, thick web design adds stability to bit in tough applications.
- Surface hardened to penetrate tough abrasive materials.
- Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium.
Product Specifications
| Part Number | CO4144 |
| Weight | 0.05-lb |
| UPC | 000346333282 |
Manufacturer Description
17/64-in COBALT SP JOBBER DRILL BIT (BULK)
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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