Walter SST+ Cobalt Jobber Drill Bit #22 (0.1570")

Drill Through Stainless with Ease

Stop wasting time and money on drill bits that burn out after a few holes. The Walter 01B522 SST+ Jobber Drill Bit (#22) is the heavy-duty solution welders rely on for tough fabrication jobs. Built with a robust cobalt blend, this bit is made to eat through stainless steel, mild steel, and non-ferrous metals without losing its edge. If you are fabricating custom parts or performing repairs, you need a bit that bites instantly and cuts clean, and that is exactly what the SST+ delivers.

One of the biggest frustrations in drilling is the bit wandering across the metal before it starts cutting. Walter solved this with their "Speed Tip" technology. This self-centering point grabs the metal immediately, so you can drill accurate holes right where you need them—no center punch required. This is especially helpful when you are working on round tubing or in awkward positions where applying heavy pressure is difficult.

The bronze coating on these bits isn't just for looks; it helps the bit run cooler and smoother, preventing the work-hardening that often happens with stainless steel. Combined with a flute design that clears chips fast, this bit lets you drill more holes in less time. Upgrade your toolbox with the Walter SST+ #22 and experience the difference a professional-grade cutting tool makes.