mxuteuk 230PCS #8 Self Tapping Screws for Metal,410 Stainless Steel Self Drilling...

Black Truss Head Self Drilling Screws Set, total 230 pieces including 115 screws and 115 matching washers. All hardware parts are orderly stored in a clear plastic storage box, easy to classify, fetch and organize for daily use. ;#8 x1/2", 5/8", 3/4", 1", 1-1/4" a total of 5 sizes can meet the daily needs. Self Tapping Screws are made of 410 stainless steel. Compared with traditional stainless steel, 410 stainless steel has higher density, better stability,Can be used in outdoor or humid environment, and has strong corrosion resistance and acid resistance;Note 410 stainless steel with magnetic. Product features:Cross groove design, 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. Application:Self tapping screws are widely used, suitable for fixing and connecting wood, thin metal, plastic and other materials;Widely used in construction, engineering, manufacturing, assembly and other industries. These outdoor-rated self drilling screws work perfectly for gutter installation, roofing projects, trailer exteriors, metal siding, and any exterior construction where weather exposure is a concern.Suitable for harsh environments such as high temperatures, cold weather, and high humidity. Product packaging:A total of 230PCS self tapping screws kit. 40PCS×1/2'';30PCS×5/8'';20PCS×3/4";15PCS× 1'';10PCS×1-1/4'';115pcs washers.Placed in a plastic box for easy access and use,It provides great convenience for you to use.