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Alnico Magnets Countersunk

Alnico magnets are best known for their bright red color and familiar shapes like the horseshoe and bar magnets. Alnico itself offers excellent magnetic strength and low resistance to being demagnetized and re-magnetized.

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  • 19mm dia x 7.5mm thick Alnico Shallow Pot Magnet c/w 5.2mm dia countersunk hole - 3kg Pull
  • 29mm dia x 9mm thick Alnico Shallow Pot Magnet c/w 5.2mm dia countersunk hole - 5kg Pull
  • 38mm dia x 10mm thick Alnico Shallow Pot Magnet c/w 5.2mm dia countersunk hole - 13kg Pull

Alnico magnets are permanent magnets constructed from aluminium, nickel and cobalt. These strong magnets are typically less brittle than most rare-earth magnets and can be magnetized to produce a strong magnetic field.

FIRST4MAGNETS stocks a small range of red epoxy painted high quality alnico magnets. Our alnico magnets are available in a range of different shapes and sizes.

Alnico magnets have been in production since the early 1930’s and predated the discovery and manufacturing of almost all rare-earth magnets. While alnico magnets have largely been replaced by stronger rare-earth magnets they are still commonly used in the manufacturing of sensors, guitar pickups, loudspeakers and many other everyday household objects.

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