01B538 - Walter SST+ Cobalt Drill Bit #38 Wire Gauge

High-Performance Drilling for Hard Alloys

The Walter SST+ Jobber Drill Bit #38 (SKU: 01B538) is an industrial-grade cutting tool engineered to deliver exceptional performance in the most demanding drilling applications. Designed with the professional fabricator in mind, this bit addresses the common challenges associated with drilling hard metals, particularly stainless steel. The core of the SST+ performance lies in its material composition; it is crafted from a premium cobalt blend that provides superior hardness and heat resistance compared to standard high-speed steel. This allows the bit to maintain its cutting edge even under the high temperatures generated when drilling tough alloys.

Efficiency is paramount in production environments, and the SST+ incorporates several design features to maximize throughput. The exclusive self-centering Speed Tip features a 135-degree split point geometry. This design bites into the material instantly upon contact, eliminating the "walking" or skating effect often seen with standard bits. Consequently, operators can forgo the time-consuming step of center punching, streamlining the workflow. Furthermore, the bit utilizes a unique "High Flow" flute design which rapidly evacuates chips from the hole. Efficient chip removal is critical for preventing heat buildup, which is the primary cause of premature tool failure.

In addition to its geometry, the Walter 01B538 features a specialized bronze SST surface treatment. This coating acts as a lubricant, significantly reducing friction between the tool and the workpiece. Combined with a back-tapered body that prevents binding in deep holes, this drill bit ensures smooth, accurate, and consistent holes every time. Whether utilized in a stationary drill press or a portable hand drill, the Walter SST+ #38 delivers the reliability and precision required for high-stakes industrial maintenance and fabrication.