Bosch 5/16-in x 4-1/2-in Jobber Drill Bit, Cobalt, Bulk

Bosch CO4147
SKU BPT-CO4147
Bosch's 5/16-in x 4-1/2-in jobber drill bit is made of surface hardened cobalt that allows it to penetrate tough, abrasive materials. It also provides 4x longer life than standard bits. Explore more at HomElectrical now!
Bosch 5/16-in x 4-1/2-in Jobber Drill Bit, Cobalt, Bulk

Image may not depict product actual color, inclusions or accessories

Bosch's 5/16-in x 4-1/2-in jobber drill bit is made of surface hardened cobalt that allows it to penetrate tough, abrasive materials. It also provides 4x longer life than standard bits. Explore more at HomElectrical now!
  • Bulk Pack.
  • Diameter: 5/16 Inch.
  • Overall Length: 4-1/2 Inch.
  • Shank: 5/16 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.

Bosch CO4147 Description

  • Bulk Pack.
  • Diameter: 5/16 Inch.
  • Overall Length: 4-1/2 Inch.
  • Shank: 5/16 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.
Free Shipping Eligible
$7.79Each
Sold by the Case of 6 for only $46.74

Usually Ships 8-14 Business Days

Product Specifications

Part NumberCO4147
Inner Package1
Weight0.07-lb
UPC000346333305

Manufacturer Description

5/16-in COBALT SP JOBBER DRILL BIT (BULK)
Prop65
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 5/16-in x 4-1/2-in jobber drill bit is made of surface hardened cobalt that allows it to penetrate tough, abrasive materials. It also provides 4x longer life than standard bits. Explore more at HomElectrical now!
Bosch 5/16-in x 4-1/2-in Jobber Drill Bit, Cobalt, Bulk
Free Shipping Eligible
$7.79Each
Sold by the Case of 6 for only $46.74

Usually Ships 8-14 Business Days

Bosch CO4147 Description

  • Bulk Pack.
  • Diameter: 5/16 Inch.
  • Overall Length: 4-1/2 Inch.
  • Shank: 5/16 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 NumberCO4147
Inner Package1
Weight0.07-lb
UPC000346333305

Manufacturer Description

5/16-in COBALT SP JOBBER DRILL BIT (BULK)
Prop65
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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