These Self-Drilling Tek Screws with EPDM sealing washers are designed for fast, secure roofing installs. The self-drilling tip eliminates pre-drilling, saving time on metal, composite, and cladding sheets. A durable corrosion-resistant coating protects against weather, UV, and temperature changes, providing a reliable watertight seal. Ideal for metal roofing, cladding systems, exterior sheathing, and other roofing applications. Available in multiple lengths to fit different sheet thicknesses. Great for contractors, builders, and DIY enthusiasts needing strong, long-lasting roof fasteners.
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