25Pcs M4x30mm Phillips Flat Head Self Tapping Wood Screws,304 Stainless Steel, Plastic and Metal.Coarse Threaded, Sharp Point,Self Tapping

Material: The self -attack screw is made of 304 stainless steel, which has the advantages of corrosion resistance, high temperature resistance, and not easy to rust, and is suitable for outdoor and humid environment. Shape: The self -attack screw is designed with a cross -headed head. Length: The length of the self -attack screw can be selected as needed. The common length is 10mm, 15mm, 20mm, etc., which can meet the fixed needs of different materials. Uses: The self -attack screw is suitable for fixed metal, wood, plastic and other materials, and can be used in the fields of home improvement, mechanical manufacturing, and automotive maintenance. Use: This self -attack screw is designed with a cross -headed head, which can be easily tightened with screwdriver or electric tools, fast and convenient installation.