At PowerPro, we’ve highly engineered our products to be stronger, faster, and the best-in-class, so you can feel confident that you’re doing only your best work. Our self-drilling screws are ideal for fastening metal to wood in roofing and metal building applications quickly, but securely. Self-drilling screws are a type of self-tapping screws which are threaded fasteners that drill their own hole and thread it as they are installed. Each screw is made with StripLoc thread technology which provides deep, forceful threads that grips the fiber of OSB. This ensures metal panels are securely fastened. Whether you're working on roofing, metal, cement board, drywall, brick, or wood, PowerPro has the right tools and hardware for the job. PowerPro was founded to provide craftsmen with solutions that complement their hard-earned skills. We understood from the beginning that trust is earned, and never freely given. So, we rigorously designed, tested, and improved our products to ensure that we delivered the unrivaled performance and quality that craftsmen deserve. PREMIUM METAL ROOFING SCREWS: Constructed from high-quality steel, our self-drilling screws are just what you need to get the job done right the first time. These #12 x ¾ inch screws fasten metal to wood in roofing and metal building applications.DURABLE DESIGN: Our screws feature a KS V-Neck head system that prevents head twist off under extreme torque and creates a tight seal around the hole. These fasteners are ideal for OSB or replacement applications, residential, sheds, etc.CORROSION RESISTANT: Made with our exclusive color-matched “Powderful” coating, these fasteners offer enhanced corrosion resistance over the painted heads.SUPERIOR TECHNOLOGY: Each screw is made with StripLoc thread technology which provides deep, forceful threads that grips the fiber of OSB, ensuring metal panels are securely fastened.