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Neodymium Disc Magnets

Neodymium Discs are made in a variety of sizes and grades to meet all types of applications. Discs, also known as Plugs, can be used in applications like switches, electronics and miniaturizations. Neodymium Magnets are widely used in applications like closers, clamps, filters, metal detectors, cell phones, loudspeakers, flow meters, hybrid and electric vehicles, wind turbines, and motors in cordless tools.
Neodymium Magnets are a composition of Neodymium, Iron and Boron that is blended, shaped and heat- treated. The result is a super-strong magnet. If left exposed to the elements, the iron in the magnet will rust. To protect the magnet from corrosion and to strengthen the brittle magnet material, it can be coated with corrosion-resistant nickel plating from .0004 inch to .0008 inch thick. For high-temperature applications, Neodymium Grade 35SH or 35HT can safely be used at operating temperatures up to 300˚ F (149˚C) – depending on the magnetic circuit.
We stock Neodymium Discs in a variety of sizes and grades for immediate shipment.
  • Neodymium Disc Magnets, N35, Plated
    Neodymium Disc Magnets, N35, Plated
    Neodymium magnets have a high resistance to demagnetization. They will not lose their magnetization around other magnets or if dropped.Click here to learn more about neodymium magnets and their uses.
  • Neodymium Disc Magnets, N42, Plated
    Neodymium Disc Magnets, N42, Plated
    To protect the magnet from corrosion and to strengthen the magnet material, it is usually preferable for the magnet to be coated. There are a number of options for coatings, but nickel is the most com…
  • Neodymium Disc Magnets, N50, Plated
    Neodymium Disc Magnets, N50, Plated
    Neodymium magnets have replaced Alnico and Ferrite magnets in many of the myriad applications in modern technology where strong permanent magnets are required, because their greater strength allows th…
  • Neodymium Disc Magnets, N35, Plated, Adhesive Back
    Neodymium Disc Magnets, N35, Plated, Adhesive Back
    Powerful and sticky. The adhesive backing allows you to use this strong magnet in a variety of different uses and applications.
    Common applications include secure closure of binders, folders, and bro…
  • Neodymium Disc Magnets, N42, Plated, Adhesive Back
    Neodymium Disc Magnets, N42, Plated, Adhesive Back
    Powerful and sticky. The adhesive backing allows you to use this strong magnet in a variety of different uses and applications. Common applications include secure closure of binders, folders, and bro…
  • Neodymium Disc Magnets, N35, Plated, High Temp
    Neodymium Disc Magnets, N35, Plated, High Temp
    Bring on the Heat! These magnets can safely be used at operating temperatures up to 300° Fahrenheit (149° Celsius) - depending on the magnetic circuit. Call for technical advice.

    These can be used…
  • Neodymium Disc Magnets, N35, Unplated, High Temp
    Neodymium Disc Magnets, N35, Unplated, High Temp
    Bring on the Heat! These magnets can safely be used at operating temperatures up to 300° Fahrenheit (149° Celsius) - depending on the magnetic circuit. Call for technical advice.
    Click here to lear…