BOSCH CO2146 19/64 In. x 4-3/8 In. Cobalt Drill Bit
R 10.52
4.4(258)
View at Amazon rated at Amazon ยท checked Today
- Average
- R 15.24
- Lowest seen
- R 10.52
- Highest seen
- R 15.24
- Last change
- -R 4.72
- First indexed
- 07 Sep 2026
- Vendor
- Amazon
10x life over standard impact bits
Xtended torsion zone helps to absorb high-torque of new impact drivers
Precision-engineered tips for a tighter fit and less CAM out
Heat-treated manufacturing for stronger bit
High-visibility sleeve with laser-etched markings for user convenience
