D42E Neodymium Disc/Cylinder Magnets

Experience our epoxy-coated discs, one of our best-selling sizes. With a protective layer of epoxy, these magnets demonstrate outstanding weather resistance, making them an excellent choice for outdoor or underwater applications. This unique coating safeguards them from the risk of corrosion, significantly extending their lifespan in challenging environments.

It’s important to note that while the epoxy finish is sturdy, it can scratch under frequent movement. Therefore, these discs may not be the optimal choice for applications where constant repositioning is necessary.

As always, we pride ourselves on providing options to fit your precise needs. This size is also available in a range of alternatives. Choose from our grade N52 version with silver nickel plating (part number D42-N52), or the same grade with black nickel plating (part number D42B-N52). For those seeking a grade N42 magnet with silver nickel plating, refer to part number D42. If you’re intrigued by our diametrically magnetized discs, look for part number D42DIA. With EPI Magnets, customization is always at your fingertips.