Bosch 31/64-in x 5-7/8-in Jobber Drill Bit, Cobalt, Bulk
Bosch CO4158
SKU BPT-CO4158
Bosch's 31/64-in x 5-7/8-in jobber drill bit is made of cobalt and provides 4x longer life than standard bits. Best used for drilling into heavy duty metals and other abrasive materials. Browse more at HomElectrical now!
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Bosch CO4158 Description
- Bulk Pack.
- Diameter: 31/64 Inch.
- Overall Length: 5-7/8 Inch.
- Shank: 31/64 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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$22.09Each
Sold by the Case of 6 for only $132.54
Ships between 08/03/2026 - 08/07/2026
Return180-day Return Policy
Product Specifications
| Part Number | CO4158 |
| Weight | 0.23-lb |
| UPC | 000346333411 |
Manufacturer Description
31/64-in COBALT SPJOBBER 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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