This 25x5mm magnet ring with a 5mm countersunk hole is made from high-quality neodymium material, offering exceptional magnetic strength and excellent durability. The magnet has an outer diameter of 25mm, a thickness of 5mm, and a 5mm countersunk hole at its center, making it easy to secure with screws to various metal or non-metal surfaces. It is commonly used in industrial assembly, hook installation, mechanical positioning, and other applications. The countersunk design allows screws to be flush with the magnet's surface, ensuring a smooth and aesthetically pleasing installation without compromising magnetic adhesion performance. The surface can be finished with nickel plating, zinc plating, or an epoxy coating to enhance corrosion resistance, making it suitable for dry or slightly humid environments.
The following points should be noted when using 25mm countersunk magnet. First of all, to avoid long-term exposure to high temperature or humidity environment, otherwise it will affect the magnetism. Secondly, pay attention to safety during use, because the magnet has a very large suction force and needs to be handled carefully to prevent injury.
We are direct magnet manufacturers, when you need a size larger or smaller than this, we can provide you, and support the performance, coating, temperature resistance and other customization, welcome to contact us for your quotation, do sample testing.
Other 25mm magnet with countersunk hole;