SELF-DRILLING DESIGN: Featuring a precision-engineered 3-point tip, these self-drilling screws eliminate the need for pre-drilling. They offer efficient, hassle-free penetration into materials like sheet metal, reducing preparation time and improving productivity. ZINC-PLATED LOW CARBON STEEL: Made from low carbon steel and coated with zinc, these screws provide reliable protection against rust and corrosion. The zinc finish ensures they stand up to tough conditions, extending their lifespan across various environments. HEX WASHER HEAD FOR SECURE FASTENING: Designed with a hex washer head, these screws provide optimal torque and grip during installation, preventing slippage and stripping. This ensures secure fastening, especially when joining sheet metal to materials like metal or wood. VERSATILE FOR METAL AND WOOD APPLICATIONS: Ideal for joining sheet metal to materials like metal or wood, these screws are versatile enough for use in construction, automotive, HVAC, and a wide range of industrial or DIY projects that demand durability and precision. BULK BOX FOR LARGE PROJECTS: With 1300 screws per box, this bulk option ensures you have the right quantity for extensive projects. It minimizes the need for frequent reordering, making it an ideal choice for professionals and hobbyists handling long-term or large-scale tasks. ASMC Industrial Self-Drilling Screws feature a precision 3-point tip, eliminating the need for pre-drilling and making them perfect for joining sheet metal to metal or wood. Made from zinc-plated low carbon steel, they offer excellent corrosion resistance and durability. The hex washer head provides a secure grip for easy installation. Ideal for construction, automotive, HVAC, and DIY projects, these screws deliver reliable fastening for a wide range of applications.