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4mm diameter/wide magnets

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18 Items
  • 4mm dia x 2mm thick Samarium Cobalt Magnet - 0.32kg Pull
  • 4mm dia x 5mm thick Samarium Cobalt Magnet - 0.44kg Pull
  • 3.96mm dia x 3.17mm thick N42 Neodymium Magnet - 0.421kg Pull - Licensed Material (Pack of 20)
  • 4.76mm dia x 0.79mm thick N42 Neodymium Magnet - 0.151kg Pull - Licensed Material (Pack of 50)
  • 4.76mm dia x 1.58mm thick N42 Neodymium Magnet - Licensed Material
  • 4.76mm dia x 4.76mm thick N42 Neodymium Magnet - 0.802kg Pull - Licensed Material (Pack of 20)
  • 4mm dia x 12.5mm thick N42 Neodymium Magnets - 0.72kg Pull
  • 4mm dia x 7mm thick N42 Neodymium Magnets - 0.68kg Pull
  • 4mm dia x 0.5mm thick N42 Neodymium Magnet - 0.09kg Pull
  • 4mm dia x 3mm thick N42 Neodymium Magnet - 0.53kg Pull
  • 4mm dia x 4mm thick N42 Neodymium Magnet - 0.57kg Pull
  • 4mm dia x 4mm thick N42SH Neodymium  Magnet - 0.5kg Pull
  • 4mm dia x 1mm thick N42 Neodymium Magnet - 0.21kg Pull
  • 4mm dia x 8mm thick N42 Neodymium Magnet - 0.7kg Pull
  • 4mm dia x 1.5mm thick N42 Neodymium Magnet - 0.36kg Pull
  • 4mm dia x 1mm thick N35 Neodymium Magnet - 0.16kg Pull
  • 4mm dia x 2mm thick N35 Neodymium Magnet - 0.38kg Pull
  • 15 x 4 x 4mm thick N42 Neodymium Magnet - 2.2kg Pull

A selection of high-performance neodymium (N42) magnets measuring 4-5mm in diameter (for disc/sphere magnets) or 4-5mm width/length (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!