Uxcell Phillips Head Self Tapping Screws, #8 x 1/2" 410 Stainless Steel Self Drilling Sheet Metal Screw, Black, 50 Pack

Made of higher strength stainless steel material with black zinc plating finish, it has good hardness, corrosion resistance and rust resistance that provides a firm fixing indoors and outdoors, not easy to deform or fade. Driven by a cross groove, with uniform force, easy to lock, not easy to slip, and convenient and quick to use. The wide screw head makes it easy to start and move smoothly in the wood, preventing the wood from cracking and damaging. With a drill tail, self-drilling screws do not require a pre-drilled hole and can drill well into wood, sheet metal, thin sheet, aluminum, plastics and other similar materials, such as the connection of colored steel plates, wall beams, etc., the precision thread can reduce the resistance when screwing in and prevent cracking, making work easier. Widely used in various conditions such as manufacturing, construction, engineering, electrical equipment, office equipment, mechanical industry and furniture assembly.