400 Pcs Black Self Tapping Screws Metal, M3 M3.5 M4 M5 Phillips Pan Head Self Drilling Screws Assortment with Washers Head for Wood Metal Plastic DIY Repair

• Exquisite Materials: Our black screws for wood series are made of high-quality carbon steel, with high strength, high hardness, and corrosion resistance, not easy to break or deform, not easy to rust, and can provide good performance even in harsh environments, with long-lasting durability and stability.
• Phillips Pan Head Screws: Pan head cross screws design maximizes torque, has high pull-out strength, protects fasteners, and reduces cracking; clear and uniform threads can provide a firm grip and good fastening performance.
• Self Tapping Screws Metal with Washer Head: Black self tapping screws can quickly and easily penetrate materials with ease and precision, allowing more effective drilling and fastening, making your fastening projects fast, easy and seamless.
• Wide Range of Applications: Widely used in wood, soft metal, plastic, rubber, and other materials. Suitable for woodworking, repairs, daily maintenance, and fixing in homes, offices, factories, and shops.
• Package Includes: 400 pieces in total, sizes and quantities include: 60 pcs m3x12mm, 60 pcs m3x20mm, 40 pcs m3.5x12mm, 50 pcs m3.5x16mm, 40 pcs m3.5x25mm, 40 pcs m4x10mm, 50 pcs m4x12mm, 30 pcs m4x16mm, 30 pcs m5x12mm, sufficient quantity and rich sizes to meet the usage needs of multiple scenarios and fields.

What are the advantages of our self tapping screws for metalwork? 1. Black wood screws are made of high-quality carbon steel, which is corrosion-resistant, not easy to rust, not easy to deform, not easy to break, and has long-term durability and stability. 2. The self-tapping screws are designed with a pan head cross screw, with clear threads and uniform pitch, providing a firm grip and a quick installation process. 3. Self-tapping screw design for more efficient drilling and fastening, strong grip, and a pan head for more efficient drilling and fastening. 4. All self drilling screws for metal are stored in a storage box for easy access and storage. 5. Widely used in wood, soft metal, plastic, rubber, and other materials. Suitable for woodworking, repairs, daily maintenance, and fixing. Features: Material: Carbon Steel Color: Black Size: M3, M3.5, M4, M5 Quantity: 400 Pcs Package Includes: 60 Pcs - M3x12mm 60 Pcs - M3x20mm 40 Pcs - M3.5x12mm 50 Pcs - M3.5x16mm 40 Pcs - M3.5x25mm 40 Pcs - M4x10mm 50 Pcs - M4x12mm 30 Pcs - M4x16mm 30 Pcs - M5x12mm Warranty after sale: If you have any questions, please contact us in time, and we will solve your questions ASAP. Warm Tips: Dimensions are measured manually, please allow slight errors. 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.