Neodymium pot magnet with internal thread, galvanised

The power of a neodymium pot magnet with a through threaded hole

A neodymium pot magnet with a through threaded hole features a fully tapped metric thread straight through its core. This allows the magnet to be easily screwed onto a threaded rod or fastened with a bolt from either side. The magnetic core is encapsulated in a steel pot, protecting the magnet against damage and concentrating the magnetic flux lines toward the active pole face. This ensures an extremely high holding force upon direct contact with a ferromagnetic surface.

Why choose the right protective coating?

The steel pot of these pot magnets is available in a zinc-plated or nickel-plated finish. This offers clear advantages depending on the application:

• Excellent corrosion resistance (Zinc-plated): The zinc layer optimally protects the steel against rust formation, allowing this variant to be used outdoors or in humid environments without issues.
• Aesthetics and finish (Nickel-plated): The nickel option has a silvery glossy appearance, is harder, and more wear-resistant, making it ideal for visible indoor applications.
• Superior magnetic strength: Thanks to the powerful neodymium (NdFeB) core, these pot magnets deliver a significantly higher holding force than traditional magnets of the same size.

Difference between zinc-plated and nickel-plated steel

Applications in mechanical engineering, exhibition construction, and industry

Thanks to flexible mounting via the through threaded hole and robust steel housing, these neodymium pot magnets are ideal for technical and industrial applications. They are widely used for mounting cables, fixtures, equipment, and structural parts onto metal surfaces. With our broad range of diameters and thread sizes, you will always find the right specifications for your project.