At K&J Magnetics, we pride ourselves on offering a vast selection of high-quality, super-strong premanent rare earth neodymium magnets at unbeatable prices. Whether you're searching for disc magnets, cylinder magnets, or block magnets, our extensive inventory is sure to meet your neodymium needs.

Browse vast selection of strong permanent rare earth neodymium magnets, accessories, assemblies and other specialty products.

Learn more about K&J Magnetics. A Small Business. We are a small business that has been a long time in the making. We have worked for both large and small businesses over the years, where we have learned a lot about business - both what to do - and what not to do.

A magnetic dipole moment is a quantity that describes the torque a given magnet will experience in an external magnetic field. Some folks (like physicists) use a magnetic dipole model to simulate or mathematically model a magnet or group of magnets.

What kinds of magnets does K&J Magnetics supply? We specialize in and only provide sintered neodymium magnets. They are also called rare earth or NdFeB magnets.

Huge selection of strong permanent rare earth neodymium magnets. Many shapes, sizes & grades. Perfect for industrial, hobby...

High Temperature Magnet Info Neodymium magnets (NdFeB) are the strongest rare earth permanent magnets available. Our high temperature neodymium magnet selection offers a variety of different sizes and heat resistant grades to fit any application.

Calculate pull force for magnets. A K&J Magnetics original creation based on real test data.

Best accessories for getting the most out of your magnets. Adhesive backings, pole identifiers, mounting steel washers and more.

Strong N52 grade neodymium rare earth magnets, available in discs, cylinders, blocks and rings. Huge inventory, fast shipping.