01D620 - Walter SST+ 12mm Cobalt Drill Bit for Stainless Steel & Hard Metals

Enhanced with a cobalt blend, the Walter SST+ drill bits expedite hole drilling in all sorts of materials. With a remarkable "High flow" flute design and a back tapered body, these drill bits are designed to drill more holes at a quicker pace. Additionally, the drill bits feature a special bronze SST surface treatment, further ensuring exceptional performance.