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Super Strong Rectangle Magnets 20mm X 10mm x 4mm ( 4mm countersunk )

£2.49£44.99

Super Strong Rectangle Magnets 20mm X 10mm x 4mm ( 4mm countersunk )

The N52 neodymium magnet (20mm x 10mm x 4mm) offers 9.8kg pull force, with 4mm countersunk, nickel-copper-nickel plating, and 80°C max temperature. Ideal for high-performance applications.

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£2.49£44.99

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Product Code: OM20x10x4x4 Categories , , Tag

Super Strong N52 Rectangle Magnets 20mm x 10mm x 4mm (4mm Countersunk) – 9.8kg Pull Force

High-Performance Neodymium Magnets

Neodymium, discovered in 1885, became essential in the early 1980s when alloyed with iron and boron to form the powerful neodymium magnets used today.

The term “rare earth magnets” refers to a specific group of elements in the periodic table, not their scarcity. Neodymium is as common as tin or lead.

Neodymium magnets are far more powerful than traditional ferrite magnets. Their strength is measured by the “N” number; the higher the number, the stronger the magnet. N numbers range from N27 to N52.

Key Features:

  • Shape: Rectangle
  • Grade: N52
  • Plating: Ni-Cu-Ni (Nickel Copper Nickel)
  • Max Temperature: 80°C / 176°F
  • Material: NdFeB
  • Color: Silver

Care must be taken when handling these fishing magnets as there is a danger of trapped fingers, pinched skin and flying shards of metal if carelessly handled. Never allow magnets to jump together or to jump to steel as they will likely shatter. Suitable for usage up to a maximum of 80 degree Centigrade. Always keep magnets away from items that may be damaged by the powerful magnetic field such as credit cards, computers, mobile phones, cd’s. Not to be handled near to or by people with Pace makers or other medical devices. The actual pull strengths will vary depending on other variables such as: Steel thickness( the thinner the steel the lower the pull strength ), Steel Quality( for example pitted/corroded ), Surface finish( painted, powder coated will result in a reduced pull force ).

WARNING – This fishing magnet is VERY powerful and totally unsuitable for Children!!

3 reviews for Super Strong Rectangle Magnets 20mm X 10mm x 4mm ( 4mm countersunk )

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  1. I highly recommend the Super Strong Rectangle Magnets 20mm X 10mm x 4mm ( 4mm countersunk ). It’s worth every penny.

    (0) (0)
  2. Couldn’t be happier with the Super Strong Rectangle Magnets 20mm X 10mm x 4mm ( 4mm countersunk ). It does exactly what it’s supposed to.

    (0) (0)
  3. The Super Strong Rectangle Magnets 20mm X 10mm x 4mm ( 4mm countersunk ) has been a great addition to my tools. Super satisfied!

    (0) (0)
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