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  • Description
  • Technical
  • Downloads
These epoxy coated disc magnets are like the D42E magnets, but with imperfections that have relegated them to the surplus category. Most of these magnets have a small dot, top and bottom, where the epoxy coating is missing.

This size is also available in grade N52 with our standard Nickel plating as part number D42-N52, in grade N52 with a Black Nickel finish as part number D42B-N52, in grade N42 with our standard Nickel plating as part number D42, diametrically magnetized as part number D42DIA , and in High Temp grade N42SH as part number D42SH.

Case1 Pull Force, Case 1 vs. distance: Magnet to a Steel Plate.
Case2 Pull Force, Case 2 vs. distance: Between 2 Steel Plates.
Case3 Pull Force, Case 3 vs. distance: Magnet to Magnet.
Case4 Pull Force, Case 4 vs. distance: Magnet to Magnet Repulsion.
Magnetic Field Click here for a depiction of the magnetic field.
BH Curves View B-H curves for this magnet.

RoHS Click here to download a RoHS Statement of Compliance for this product.
MSDS Click here to download a Material Safety Data Sheet (MSDS) for this product.
Origin Click here to download a Certificate of Origin for this product.

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 Price: $0.24
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Price ea.Qty
$0.24 1-49
$0.23 50-249
$0.22 250-999
$0.21 1000-4999
$0.20 5000-24999
$0.19 25000-49999
For pricing at higher order quantities,
please email us!

10% Off
Stepped Block Magnets
1/2" x
1/2" square

10% Off
Ring Magnets
1/4" O.D. x 1/8" I.D. x 1/4" thick

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K&J Magnetics, Inc.
Your online source for incredibly powerful neodymium magnets