【Self Tapping Screws】100PCS Black Self Tapping Screws;#8 x1/2"and 5/8" a total of 2 sizes;
【410 Stainless Steel】Galvanized surface,High density and good stability,Can be used in outdoor or humid environment, and has strong corrosion resistance and acid resistance;
【Truss Head】Convenient and quick installation, stronger bearing capacity.Self-tapping screws with drill bits can directly drill into metal surfaces without pre-drilling. The thread is smooth, sharp and firm, with uniform stress and no slippage or deformation;
【Wide Application】Self-drilling screws are widely used, suitable for fixing and connecting wood, thin metal, plastic and other materials,it is suitable for home, office and industrial applications;
【Product packaging】50PCS×#8 x 1/2";50PCS× #8 x 5/8".