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N42 3/4"x1/8" Neodymium Rare Earth Disc Magnet with #8 Countersink on N or S

0.24 Ounces
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Your Price:
$0.89 (You save $1.03)


This product measures 3/4" in diameter and 1/8" in thickness and features a #8 countersunk hole through the thickness of the magnet. It is made of a grade N42 neodymium, iron, and boron magnetic alloy blend. This magnetic blend is patent licensed and made under the ISO 9001 quality systems. They are plated in a nickel-copper-nickel coating for a shiny corrosion resistant finish. Neodymium ring magnets are perfect for use as magnetic fasteners around the home or for use in commercial applications. 

Please note that all neodymium rare earth magnets are fragile and require caution when installing to prevent shattering the magnet, and when handling due to their brittle nature and to avoid injury due to pinching. 

  • Material: Sintered NdFeB. Grade N42
  • Gauss Rating: 13,200 Gauss
  • Pulling Force: 9 lbs
  • Pole Orientation: Axially magnetized, the poles are on the flat surfaces
  • Coating: Ni+Cu+Ni 3 layer plated, the best coating available
  • Tolerance: The tolerances of all the dimensions are +/-0.002in with coating.

PLEASE NOTE:             

  • All magnets may chip and shatter, but if used correctly can last a lifetime.
  • Keep away from pacemakers.
  • Not for children, parental supervision required.
  • If damaged please dispose of completely. Shards are still magnetized and if swallowed can inflict serious damage if magnets join inside the digestive tract.

Warranty Information

This product is covered by 10 year warranty on the magnetic strength under normal usage. Used in the environment which has high temperature and virbation will void this warranty. The product should not be used in the outdoor or high humid or salty environment except extra insulation measurement is taken.

Other Details

Gauss Rating:
13,200 Gauss
Holding Power:
9 lbs
Pole Orientation:
+/- 0.002in


There are 2 review(s) for N42 3/4"x1/8" Neodymium Rare Earth Disc Magnet with #8 Countersink on N or S

  • Powerful little magnets

    by kj – 4th Jul 2016

    After buying some larger magnets I found that their polarity was wrong for my application. I was able to buy South-pole-up from this company and was surprised at their power.
    Very nice product at a reasonable price, and well packaged.

  • No Expert

    by Jay D. – 9th Jun 2016

    These magnets fit the bill for a diy spice rack I made. They were packaged really well too.