Product Overview
This product is an 8#-18 Phillips countersunk head 8-rib collated self-drilling screw, with lengths of 20-35mm, a color zinc anti-rust surface, and arranged in rows on a red plastic collated strip, compatible with dedicated collated screw guns. The built-in drill point enables self-drilling and self-tapping, with fine threads suitable for various thin metal sheets, and the 8-rib head structure enhances fastening and sealing performance, making it a dedicated fastener for batch construction in light-gauge steel and color steel projects.
Product Applications
Residential light-gauge steel renovation: Fixing of light steel keel partition walls, suspended ceiling keels, metal edge trims, and access panel sheet metal;
Color steel enclosure projects: Lap joint installation of single-layer/double-layer color steel tiles and roof insulation sandwich panels in workshops, warehouses, and canopies;
Light metal component installation: Fixing of aluminum alloy door/window auxiliary frames, thin galvanized cable trays, outdoor tinplate billboards, and small sheet metal equipment;
Other thin-sheet fastening scenarios: Fixing of indoor metal decorative panels, thin galvanized iron ventilation ducts, and small light steel structural component splicing.
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