01A017 - Walter 17/64" SST Cobalt Jobber Drill Bit with Quick Shank

Maximize Your Cordless Drill Performance

The Walter 17/64" SST Jobber Drill Bit (SKU: 01A017) is engineered to solve the most common frustrations DIYers and professionals face when drilling metal: bit slippage and short battery life. Traditional round-shank bits often spin inside the chuck under high torque, damaging the bit and the tool. Walter’s innovative Quick Shank technology features a unique geometry that locks securely into both keyed and keyless chucks, ensuring 100% power transmission from your drill to the workpiece.

Crafted from a premium cobalt blend, this drill bit is designed to withstand the intense heat generated when drilling through tough materials like mild steel and aluminum. The addition of cobalt significantly extends the cutting life of the bit compared to standard high-speed steel (HSS) alternatives. This makes it an excellent investment for anyone who demands reliability and longevity from their tools.

Precision is key with the SST series. The bit features an exclusive self-centering "Speed Tip" that bites into the material immediately upon contact. This eliminates the annoying "walking" or skating across the surface that often scratches workpieces, and it removes the need for pre-punching a center hole. Whether you are drilling into a flat sheet or a rounded pipe, the SST bit stays exactly where you place it.

Furthermore, the back tapered body design reduces surface contact between the bit and the hole sidewalls, minimizing friction and heat. This design choice, combined with the special bronze SST surface treatment, allows for smoother drilling and faster chip evacuation. For users of cordless power tools, this efficiency translates directly to more holes drilled per battery charge, saving you time and keeping your workflow uninterrupted.