01D515 - Walter SST+ 1.50mm Cobalt Drill Bit for Stainless Steel

The Walter SST+ drill bits have been enhanced with a cobalt blend, enabling them to drill through various materials with exceptional speed. These drill bits feature a unique "high flow" flute design, a back tapered body, and are renowned for their ability to efficiently drill more holes at a faster rate. Moreover, they are treated with a special bronze SST surface treatment for enhanced performance.