Walter SST+ Cobalt Jobber Drill Bit #37 (0.1040")

Drill Stainless Steel Like a Pro

Every welder knows the frustration of a drill bit that wanders, dulls instantly, or snaps when you're trying to drill out a rivet or prep a piece of stainless. The Walter #37 SST+ Jobber Drill Bit is the solution to those shop-floor headaches. Built with a heavy-duty cobalt blend, this bit is specifically designed to bite into hard metals and keep cutting long after standard high-speed steel bits have burned out. If you are working with stainless steel, this is the bit you want in your chuck.

The secret to the SST+ performance is the self-centering Speed Tip. You don't need to waste time hunting for a center punch or worrying about the bit walking across your workpiece and ruining the finish. Just point and shoot—the 135-degree tip grabs the metal instantly, even on round surfaces like tubing or pipe. This precision makes it an excellent choice for fitting up handrails, drilling pilot holes for tapping, or general fabrication work where accuracy matters.

Walter has also designed these bits to run cooler. The special flute shape pulls chips out of the hole fast, which stops heat from building up and killing the bit. Combined with a bronze surface treatment that fights friction, you get a tool that drills faster and lasts longer. Whether you are drilling out a broken bolt or fabricating a custom bracket, the Walter #37 SST+ gives you the reliability you need to get the job done and get back to welding.