At DD Fasteners, we take pride in delivering high-quality fastening solutions that stand the test of time. Our Weather Resistant Coated Tek 5 Hex Washer Head Self-Drilling Screws are meticulously crafted from cold-heading steel and equipped with a robust #5 drill point. This unique design ensures these screws can drill, tap, and fasten metal to metal in a single seamless operation, eliminating the need for pre-drilling and enhancing efficiency.