Walter SST+ #16 Cobalt Jobber Drill Bit

Tough Bits for Tough Metals

When you are out in the shop or on a job site, you need a drill bit that can handle whatever you throw at it. The Walter #16 SST+ Jobber Drill Bit (SKU: 01B516) is built for welders and fabricators who frequently work with stubborn materials like stainless steel and heavy-gauge alloys. Standard bits often burn out or snap when pushed hard, but the SST+ uses a special cobalt blend that thrives under heat and pressure, giving you a longer lifespan and fewer trips to the tool crib for replacements.

One of the biggest frustrations in metal drilling is the bit wandering before it starts to cut. Walter solved this with their self-centering Speed Tip. You can place this bit exactly where you want a hole, pull the trigger, and it penetrates instantly—no center punch required. This is a huge time-saver when you are drilling multiple holes in a row or working in awkward positions where applying heavy pressure is difficult.

The #16 size (0.1770 inches) is a standard wire gauge size often used for tapping or specific clearance holes. With its bronze finish and heavy-duty construction, this bit cuts faster and runs cooler than generic alternatives. Whether you are drilling through mild steel, aluminum, or hardened stainless, the Walter SST+ gives you the bite you need to get the job done right the first time.