10pcs 30mm x 3mm Hole 5mm Small Round Ring Magnets Disc Rare Earth Neodymium N50 Nickel Plated

$19.99

MaterialNdFeB, Grade N35
FormDisc Countersunk
Diameter30 mm
Thickness3 mm
Hål5mm
Tolerance+/- 0.05 mm
CoatingNickel-plated (Ni-Cu-Ni)
MagnetisationThru Thickness
strengthca..
Max. working temperature80°C
Vikt(1 bit)12 g

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