20pcs N52 D12x5mm with 4mm Hole Strong Round Magnets Rare Earth Neodymium Magnet Nickel Coated

$7.99

Material NdFeB, Grade N35
Shape Disc Countersunk
Diameter 12 mm
Thickness 5 mm
Hole 4mm
Tolerance +/- 0.05 mm
Coating Nickel-plated (Ni-Cu-Ni)
Magnetisation Thru Thickness
strength aprox.
Max. working temperature 80°C
Weight(1 piece) 1.8 g