The 51165 Midwest Fastener Star SDS Wing Screws are self-drilling (TEK) fasteners designed to cut through the substrate without a pilot hole, making installation faster and easier on light-gauge metal applications. Built with a drill-shaped point and winged design, they help create clean entry through materials and are ideal for projects like awnings, door and window frames, gutters, sheds, and other light sheet metal work. This bulk pack supports high-volume jobs, backed by Midwest Fastener’s reputation for dependable construction fasteners.
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