01A004 - Walter SST+ 1/16" Cobalt Jobber Drill Bit with Quick Shank

High-Performance Drilling with Walter SST Technology

The Walter 01A004 1/16" SST Jobber Drill Bit represents the pinnacle of drilling efficiency for industrial applications. Engineered with a premium cobalt blend, this bit is designed to withstand the high temperatures generated when drilling through tough materials, ensuring a longer lifespan and consistent cutting performance. The standout feature of this model is the exclusive Quick Shank, a geometric innovation that ensures a positive lock in both keyed and keyless chucks. This design eliminates the common frustration of round shanks spinning under high torque, translating to better power transmission and safety.

Beyond the shank, the bit features a self-centering "Speed Tip" that allows for immediate engagement with the workpiece, removing the need for pre-punching or pilot holes. The body is fully ground and features a back taper to reduce friction on the sidewalls, which is critical when drilling deep holes or through multiple layers of sheet metal. The special bronze SST surface treatment further aids in chip evacuation and heat dissipation. This bit is specifically optimized for cordless power tools, allowing operators to drill more holes per battery charge due to the reduced cutting resistance.

Whether you are working in an MRO environment, a machine shop, or on a production line, the Walter SST drill bit delivers reliability. Its ability to handle thin gauge metals and round surfaces with precision makes it a versatile tool in any professional inventory. The 1/16" size is ideal for precision pilot holes and fine detail work where accuracy is paramount.