National Standard Hardened Galvanized Phillips Self-Drilling Self-Tapping Screws for Sheet Metal

These hardened screws are designed for efficient use in sheet metal applications, offering both self-drilling and self-tapping capabilities. Made from galvanized steel, they provide enhanced corrosion resistance and durability. The Phillips head design ensures easy installation with a compatible screwdriver, making them ideal for both professional and DIY projects. Perfect for creating secure and reliable connections in various sheet metal construction and assembly tasks. Surface treatment: Blue white zinc plating Material Grade: Carbon Steel Manufacture country: China Instructions included: No