Discover superior, USA-made ProMAXX Tool threaded drill bits designed for machine-shop grade precision, quality, and durability. These cobalt steel bits offer unmatched cutting power for extreme hard materials, including Rc. 55, and are engineered to outperform competitors.
- Threaded Drill Bits turned from cobalt steel for maximum durability.
- Excellent option for auto body, vehicle repair, aviation drill bits and marine engine repair
- Capable of cutting materials up to Rc. 55, twice the capability of standard bits.
- Designed to complement the PowerDrive Adapter (PMXPDT250) and other drills accepting threaded bits.
- Superior proprietary fitting vs. traditional soldering for increased strength and longevity.
- These premium threaded drill bits are ideal for use with Snap-on’s PDRR2005 Mini Right-Angle Drill, which accepts bits with 1/4″-28 thread.
