Shopping Cart
SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets.

2" (50.80mm) dia x 0.500" (12.70mm) thick, N40 Rare Earth Neodymium Disc Magnet, Magnetized through the thickness. Nickel Plated.

Minimum Order Quantity (MOQ) = 1 pc


About Neodymium Magnets

Neodymium Disc magnet are the strongest permanent magnet available.  Neodymium disc magnet are predominantly used in applications where a magnetic field is required in a defined area with a specific magnetic field profile. 

View our Neodymium Magnet Grades & Specs

About Nickel Coating on Magnets

  • Most common coating on magnets
  • 3 Layers of Coating:  nickel-copper-nickel (Ni-Cu-Ni)
  • Protection of the magnet from corrosion in ambient air
  • Not a protective coating from humidity, water, or salt water
  • Light protection of the magnet from chipping
  • A decorative finish
  • Shiny metallic gray finish
  • Thickness: 12-25 microns
  • Max working Temp: Approximately 200o C
  • Gluing nickel coated magnets onto steel or plastic should be done with glue or epoxies specifically designed for magnets.

View Other Coating Characteristics on our Coating Characteristics Blog

About Large Neo Disc Magnets

Our Large Neodymium Disc Magnets are defined as a neodymium magnet with a diameter > or = 1.000" (25.40mm).  The diameter of a round neodymium magnet has a direct impact on the holding force, pull force, and magnetic field profile.  Large round disc magnets are very strong and can be harmful if not handled carefully and cautiously.  

View our  Magnet Crashes Video  for tips on safe handling.  

Large Disc Magnets are predominately used as sensor magnets, motor magnets, medical magnets, consumer electronics magnets, and holding magnets.

Custom Magnets

Need a custom size?  These small neodymium disc magnets can be manufactured with the Direction of Magnetization through the thickness or diameter. 

Online Custom Magnet Request Form


Contact Us


Regular price $30.00 Sale price

Compare at $40.00

Diameter2" (50.80mm)
Max Working Temp80°C
StrengthNeodymium 40
Thickness0.500" (12.70mm)
Direction of Magnetism Through thickness

Discount Codes

Spend $50 and get 5% off!
Code: 5off50
Spend $100 and get 10% off!
Code: 10off100