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3mm diameter/wide magnets Magnet Materials & Standard Assemblies

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  • 3mm dia x 1mm thick Samarium Cobalt Magnet - 0.17kg Pull
  • 3mm dia x 2mm thick Samarium Cobalt Magnet - 0.19kg Pull
  • 3mm dia x 3mm thick Samarium Cobalt Magnet - 0.2kg Pull
  • 3mm dia x 0.5mm thick N42 Neodymium Magnet - 0.08kg Pull
  • 3 x 3 x 3mm thick N42 Neodymium Magnet - 0.38kg Pull
    From £8.11
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  • 3mm dia x 1mm thick N42 Neodymium Magnet - 0.19kg Pull
    From £4.87
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  • 3mm dia x 2mm thick N42 Neodymium Magnet - 0.27kg Pull
    From £5.94
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  • 3mm dia x 3mm thick N42 Neodymium Magnet - 0.29kg Pull
    From £3.52
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  • 3mm dia x 1mm thick N35 Neodymium Magnet - 0.13kg Pull
  • 3mm dia x 1.5mm thick N35 Neodymium Magnet - 0.18kg Pull
  • 3mm dia x 2mm thick N35 Neodymium Magnet - 0.21kg Pull
  • 3 x 3 x 3mm thick N35 Neodymium Magnet - 0.28kg Pull
  • 3mm dia x 4mm thick N35 Neodymium Magnet - 0.26kg Pull
  • 3mm dia x 2mm thick N42 Neodymium Magnets - Gold Plated
  • 3mm dia x 4mm thick N42 Neodymium Magnet - 0.35kg Pull
    From £4.74
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  • 3mm dia x 6mm thick N42 Neodymium Magnet - 0.39kg Pull
    From £3.90
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  • 3 x 3 x 8mm thick 45H Neodymium Magnet - 0.5kg Pull
    From £3.78
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  • 3mm dia x 12mm thick Diametrically Magnetised N42 Neodymium Magnet
  • 3mm dia x 13mm thick N42 Neodymium Magnet - 0.42kg Pull
    From £3.40
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  • 3 x 3 x 20mm thick N42 Neodymium Magnet - 0.49kg Pull
    From £5.41
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A selection of high-performance neodymium (N42) magnets measuring 3mm in diameter (for disc/sphere magnets) or 3mm wide/long (for rectangular magnets). Each magnet has an unbelievable performance for its size.

Small neodymium magnets can be fixed in place using adhesive or can be pushed into drilled holes or grooves in wood or plastic, many new packaging designs use neodymium magnets cleverly trapped behind laminations of cardboard to provide invisible closing mechanisms for folders, gift boxes, name badges and even greetings cards than stick to your refrigerator!

Neodymium magnets attract each other with almost twice the force that they use to attract steel objects. They also attract each other through very large distances, even small magnets will attract each other through the thickness of your finger!

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