400 PcsSelf Tapping Screws Metal, M3 M3.5 M4 M5 Pan Head Wafer Head Screws with Washer, Cross Truss Self-Tapping Self Drilling Screw for Wood Screw Assortment Kit for Sheet Metal Wood Plastic

• Stable and durable material: self tapping screws metal is made of high-quality carbon steel nickel-plated material, which has strong oxidation resistance and is suitable for humid environments. It will not rust after long-term use. It is not easy to slip or break when screwing into wood/soft metal, and it is highly durable.
• Large gasket head design: assorted screws adopt an integrated gasket design to increase the contact area, disperse the pressure, avoid damage to the contact surface when tightening, and effectively prevent the screws from loosening.
• Precision cross slot design: self tapping metal screws adopt a cross head design, which is compatible with most electric screwdrivers, has strong anti-slip properties, and improves installation efficiency.
• Self-tapping screws: self tapping screws adopt a self-tapping screw design with clear threads. No pre-drilling is required. It can be directly screwed into wood/plastic/thin metal and other materials to save time.
• Wide application: 9 sizes, including M3, M3.5, M4, M5, suitable for different needs from fine electronic products to furniture assembly, widely used in daily maintenance and fixation in homes, offices, factories and shops

What are the advantages of our self drilling screws for metal? 1. Self tapping screws for metalwork are made of high-quality carbon steel nickel-plated material, with strong oxidation resistance, suitable for humid environments (bathrooms, outdoors, etc.), long-term use without rust, not easy to slip or break when screwed into wood/soft metal, and high durability 2. Self tapping screws adopt an integrated gasket design to increase the contact area, disperse the pressure, avoid damage to the contact surface when tightening, and effectively prevent the screws from loosening 3. Wood screws assortment adopts a cross head design, compatible with most electric screwdrivers, strong anti-slip, and improves installation efficiency. 4. Self drilling screws adopt a self-tapping screw design, with clear threads, no need to pre-drill holes, and directly screw into wood/plastic/thin metal and other materials, saving time. 5. Suitable for different needs from fine electronic products to furniture assembly. Widely used for daily maintenance and fixing in homes, offices, factories and shops. Features: Material: Carbon steel nickel plated Color: As shown Quantity: 400 Pcs Package Includes: 60 Pcs - M3x12mm 60 Pcs - M3x20mm 45 Pcs - M3.5x12mm 40 Pcs - M3.5x16mm 40 Pcs - M3.5x25mm 40 Pcs - M4x10mm 40 Pcs - M4x12mm 40 Pcs - M4x16mm 35 Pcs - M5x12mm Warranty after sale: If you have any questions, please contact us in time, and we will solve your questions ASAP. Warm Tips: Color may vary slightly from the online image due to your monitor color settings, please refer to the actual product, thank you for your understanding.