DD4069 29-PC. Cobalt Alloy Steel Set
Have the bit you need, when you need it, with the DEWALT COBALT ALLOY STEEL DRILL BIT Built to power through hard metals, including stainless steel, these high-performance bits are crafted from industrial-strength cobalt for long life, with a 135-degree split point for fast, clean, burr-free drilling. A thick core delivers extreme durability. A rugged plastic case keeps bits organized.