4.8 x 80 mm Roofing Screws, Hex Head Self Drilling Multi Color (RAL7024 Graphite Gray) Roof Screws with EPDM Sealed Washer, Rust Proof Zinc Plated Tin Screw for Outdoor Use 50 pcs

COLORED HEX HEAD ROOF SCREW – Superior Strength & Aesthetic Finish Manufactured from high-strength carbon steel, these screws offer exceptional durability for lightweight housing systems. The premium UV-resistant lacquer coating ensures long-lasting color that seamlessly matches the roofing material, protecting against fading and weather damage. EPDM WASHER – Maximum Moisture & Thermal Protection Each screw is fitted with a high-quality EPDM rubber washer, creating a watertight seal to prevent leaks and moisture penetration. The washer also absorbs thermal expansion and contraction, reducing stress on the fasteners and preventing long-term damage. Its precision-engineered design prevents over-tightening and under-tightening, ensuring a perfect seal every time. CORROSION RESISTANT – Long-Lasting Performance in Harsh Environments Crafted from zinc-plated steel (12µm coating), these screws meet the LST EN ISO 12944-2:2000 high corrosion protection standard, making them ideal for outdoor applications. The RAL powder-coated hex head (60-80µm) offers additional resistance against rust, wear, and installation damage while providing a seamless color match with roofing materials. FAST INSTALLATION – No Pre-Drilling Required Designed for efficiency and ease, these self-drilling screws eliminate the need for pre-drilling, significantly reducing installation time. Using an SW 8 hex nut driver, the self-tapping tip penetrates steel in less than 2 seconds, ensuring quick, secure fastening with minimal effort. VERSATILE COMPATIBILITY – Perfect for Various Roofing & Framing Applications These screws are engineered for thin roof panels and segment installation, offering reliable attachment to wood frames, including both hardwood and softwood structures. Whether for residential, commercial, or industrial projects, they provide a secure and weatherproof fastening solution., Manufacturer: Keple