DD Fasteners Co., Ltd. is proud to offer our high-quality Galvanized Roofing Self Drilling Screws. Our self-drilling screws are designed to be used in metal-to-metal applications, making them ideal for attaching roofing and siding materials to metal framing, Our Galvanized Roofing Self Drilling Screws are made from premium quality steel and coated with a layer of zinc to provide excellent corrosion resistance, making them suitable for use in outdoor and harsh environments. The self-drilling point eliminates the need for pre-drilling, saving time and effort during installation, These screws feature a hex washer head design, providing a secure grip and preventing over-tightening. The sharp, self-tapping thread ensures quick and effective drilling into metal surfaces while providing a strong and reliable hold, At DD Fasteners Co., Ltd., we are committed to delivering top-notch products, and our Galvanized Roofing Self Drilling Screws are no exception. Whether you are a contractor, builder, or DIY enthusiast, you can trust in the quality and performance of our screws for your roofing and siding projects
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