M3,M4 Self Tapping Screws Metal With Washers,280 pcs Pan Head Stainless Steel Drilling Wood Screw Assortment Kit,10 Types(8/10/12/16/20/25mm),Round Countersunk Machine Screw Fasteners(Silver)

【KIT CONTAINS】: This kit contains 10 different types of self-tapping screws, 40pcs M3*8mm, 35pcs M3*12mm, 30PCS M3*16mm, 30pcs M3*20mm, 20pcs M3*25mm, 30pcs M4*10mm, 30pcs M4*12mm, 25pcs M4*16mm, 30pcs M4*20mm, 20pcs M4*25mm, different sizes can meet your diverse needs 【HIGH-QUALITY MATERIAL】:280pcs 10 different types of products, made of high-quality carbon steel, stainless steel, and through special carbonization and copper plating processes. The material has high hardness and has strong anti-rust, anti-corrosion and anti-oxidation properties. ,long lasting; 【SELF-CONTAINED WASHER DESIGN】: integrated molding design of screw head and washer, and production, it is more convenient to use, because the effective contact area is increased, it is easy to lock, not easy to slip, avoid the loosening of the screw, and strengthen the screw and contact object The sturdy performance, the Phillips pan-head pointed tail screw can provide more effective drilling and tightening. 【Widely used】: It can be used to fix a variety of materials: wood, soft metal, plastic, rubber. It is widely used in daily maintenance and fixation in homes, offices, factories, and shops. It is a standing stock for home maintenance, repair, woodworking, and hobbyists. tool. 【STORAGE AND SERVICE】: Storage is convenient. When some products do not need to be used, you can store them well in our packaging box, and they are easy to find when they are used again. If you have any questions, please contact us in time, we will provide you with services as soon as possible, hope you like the products we provide.