Bosch 1/4-in x 4-in Jobber Drill Bit, Black Oxide, Bulk
Bosch BL4143
SKU BPT-BL4143
Bosch's 1/4-in x 4-in black oxide coated fractional jobber drill bits are designed to have faster drilling speeds and extended drill bit life to make them ideal for use with a multitude of materials. Shop more drill bits at HomElectrical today!
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Bosch BL4143 Description
- Bulk Pack.
- Diameter: 1/4 Inch.
- Overall Length: 4 Inch.
- Shank: 1/4 Inch.
- Speed helix design for three times faster drilling than standard bits.
- Last 50% longer than high-speed steel.
- Easier drilling, reduced heat and extended drill bit life.
- For use in steel, copper, aluminum, brass, oak, maple, MDF, pine, PVC, polycarbonate, acrylic, ABS, nylon and composite materials.
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$3.19Each
Sold by the Case of 12 for only $38.28
Ships between 08/03/2026 - 08/07/2026
Return180-day Return Policy
Product Specifications
| Part Number | BL4143 |
| Weight | 0.04-lb |
| UPC | 000346328783 |
Manufacturer Description
1/4-in BLACK OXIDE SP JOBBER (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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