Walter SST+ 3/64 Inch Cobalt Drill Bit for Stainless Steel

Drill Stainless Steel Faster and Longer

When you are on the job, a dull drill bit is more than just an annoyance—it is a delay you cannot afford. The Walter 01A503 3/64" SST+ Drill Bit is built to solve the frustration of burning through bits when working with stainless steel and other hard metals. Manufactured with a robust cobalt blend, this bit is designed to bite into the metal and keep cutting long after standard bits have failed. It is the ideal choice for welders and fabricators who need reliable tools that can withstand the rigors of daily industrial use.

Speed matters in production, and the SST+ series delivers. The secret lies in the "High flow" flute design, which effectively pulls debris out of the hole as you drill. This prevents the chips from clogging the flutes and generating excess heat, allowing you to drill more holes in less time. The bronze SST surface treatment adds lubricity, helping the bit glide through the material with less resistance. This means you can get the job done faster and with less effort, saving your energy for the welding and assembly work that follows.

Versatility is key in any workshop. This 3/64" bit is perfectly suited for a wide range of materials, including mild steel, non-ferrous metals, and specifically stainless steel. Its fully ground body ensures that it runs true, giving you precise holes every time. Whether you are drilling out rivets, creating pilot holes, or fabricating precision parts, the Walter SST+ drill bit provides the durability and performance you need to keep your projects moving forward without constant tool changes.