01A010 - Walter 5/32" Cobalt SST Drill Bit with Quick Shank

High-Performance Drilling with Walter SST Technology

The Walter 01A010 5/32" SST Jobber Drill Bit represents the pinnacle of drilling technology for industrial maintenance and fabrication. Engineered by Walter Surface Technologies, this bit is crafted from a premium high-grade cobalt blend, designed to withstand the high thermal stresses generated during continuous drilling operations. Unlike standard high-speed steel bits, the cobalt composition maintains hardness at elevated temperatures, significantly extending the tool's service life and ensuring consistent cutting performance across various materials.

A standout feature of this tool is the exclusive Quick Shank design. In high-torque applications, round shanks often slip within the chuck, damaging both the bit and the tool holder while halting progress. The Quick Shank geometry ensures a positive lock in both keyed and keyless chucks, transmitting maximum torque to the cutting edge. This feature is particularly beneficial for users of cordless power tools, as the efficient energy transfer allows for more holes to be drilled per battery charge, optimizing workflow in field operations where power sources may be limited.

Precision is paramount in the SST design. The bit features a self-centering "Speed Tip" that bites into the material immediately upon contact, effectively eliminating the "walking" phenomenon common with standard chisel-point bits. This allows for precise hole placement without the prerequisite of center punching. Furthermore, the heavy-duty fully ground body and back tapered design reduce friction against the hole walls, preventing binding and ensuring a clean, burr-free exit. The special bronze SST surface treatment further aids in lubricity and chip evacuation. While versatile enough for various metals, this bit is specifically recommended for thin gauge metals, sheet metal, and non-ferrous applications where speed and clean finishes are critical.