Dome Cap Metal Roofing Screws Type 17 Cutting Point
Key Features:
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Hex Flange Head: Distributes pressure evenly (no more stripping or uneven stress on the material). The hex shape also lets you use standard wrenches/sockets for easy installation.
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Self-Tapping Threads: Cuts through metal (or other rigid materials) without pre-drilling. The sharp tip and aggressive threads mean faster, smoother driving.
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EPDM Washer (Black): Creates a watertight seal against rain, snow, or moisture. EPDM rubber resists UV, heat, and corrosion—so it won’t crack or leak over time.
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Galvanized Steel: Zinc-plated for rust resistance. Ideal for outdoor use (like roof panels, gutters, or fence posts) where exposure to the elements is common.
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#17 Cutting Point: The specialized #17 cutting tip is engineered to slice through metal sheets cleanly, reducing friction and preventing material deformation during installation. It’s especially effective for thin-gauge steel or aluminum.
Common Uses:
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Metal roofing systems (corrugated or standing seam)
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Siding, gutters, and downspouts
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Fencing, trailer hitches, or industrial equipment
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Any project where you need a secure, leak-proof hold in metal or similar materials
Why Choose These?
They combine the strength of a hex flange head, the convenience of self-tapping threads, the durability of galvanized steel, and the sealing power of an EPDM washer—all in one screw. Whether you’re a contractor or a DIYer, these simplify installation while ensuring long-lasting performance.
DIN 6928