20pcs D25x3mm Hole 5mm Countersunk N50 Strong Ring Magnet Rare Earth Neodymium Nickel Plated

$23.99

MaterialNdFeB, Grade N35
формаDisc Countersunk
Diameter25 мм
Thickness3 мм
Дыра5мм
Tolerance+/- 0.05 мм
CoatingNickel-plated (Ni-Cu-Ni)
MagnetisationThru Thickness
strengthприблиз.
Максимум. working temperature80°С
вес(1 кусок)8 г

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