Screw-on strong magnetic magnets (also known as threaded hole magnets) redefine convenience and reliability for applications requiring permanent, secure mounting. Built with high-grade neodymium rare earth material, these magnets deliver extraordinary holding power, while their integrated screw holes allow for effortless installation on walls, panels, machinery, or any non-ferrous surface—eliminating the need for adhesives that degrade over time.  

Designed for heavy-duty use, each magnet features a rugged construction: the square or cylindrical core (optimized for magnetic flux concentration) is paired with a reinforced metal base that houses precision-threaded holes (metric or imperial sizes, such as M3, M4, or 1/4-20). This design ensures the magnet stays firmly in place, even when supporting heavy loads like steel tools, equipment brackets, or industrial components.  

Ideal for industrial environments, these screw-on magnets excel in material handling, conveyor systems, and manufacturing processes—securing metal parts during assembly, holding fixtures in place, or preventing accidental displacement of heavy machinery. In commercial settings, they are used for retail displays, magnetic signage, or warehouse organization, keeping products and tools within easy reach. For homeowners and DIYers, they offer a permanent solution for garage tool storage, magnetic hooks, or outdoor projects like securing garden tools or patio furniture.  

The corrosion-resistant nickel-copper-nickel coating protects against moisture, chemicals, and abrasion, making these magnets suitable for indoor and outdoor use. Available in various strength grades (N38 to N52) and sizes, they can be customized to fit specific applications: larger magnets with multiple screw holes handle ultra-heavy loads, while compact models work for lightweight tasks like holding small tools or decorative items.  

Safe, durable, and easy to install, screw-on strong magnetic magnets eliminate the frustration of temporary adhesives or unstable magnetic mounts. Whether you’re securing industrial equipment, organizing a workshop, or adding functional elements to your home, these magnets provide a reliable, long-lasting solution that combines maximum strength with hassle-free installation. Perfect for professionals and hobbyists alike, they are a must-have for any project requiring secure, powerful magnetic holding.