01B550 - Walter SST+ Cobalt Jobber Drill Bit, Wire Gauge #50

Precision Engineering for Industrial Drilling

The Walter #50 SST+ Jobber Drill Bit (SKU: 01B550) represents the pinnacle of drilling technology for industrial maintenance and fabrication. Designed to address the common challenges faced when working with hard alloys, this drill bit is crafted from a specialized cobalt blend. This material composition provides the thermal stability and hardness necessary to penetrate tough materials like stainless steel without premature dulling or failure. For MRO professionals seeking reliability and efficiency, the SST+ series delivers consistent performance that reduces downtime associated with frequent bit changes.

One of the standout features of this tool is its exclusive self-centering "Speed Tip." In precision environments, accuracy is paramount, and the tendency for standard bits to "walk" or wander upon initial contact can lead to scrapped parts or damaged surfaces. The Speed Tip geometry eliminates this issue, allowing for immediate engagement with the workpiece, even on round or curved surfaces. This feature removes the necessity for center punching in many applications, streamlining the workflow and increasing overall productivity in the shop.

Chip evacuation is another critical factor in drill bit life and hole quality. Walter has engineered the SST+ with a "high flow" flute design. This geometry efficiently channels chips away from the cutting edge, preventing heat buildup and reducing the mechanical load on the drill. Coupled with the special bronze SST surface treatment, which adds a layer of protection and lubricity, this drill bit operates cooler and faster than conventional alternatives. Whether utilized in a stationary drill press or a portable hand drill, the Walter #50 SST+ provides the robust performance required for demanding industrial tasks.

Ultimately, investing in high-quality consumables like the Walter SST+ translates to long-term cost savings. By enabling faster drilling speeds and offering an extended service life, this bit ensures that projects move forward without interruption. It is an essential addition to any tool crib stocking for mild steel, non-ferrous metals, and particularly stainless steel applications.