10pcs N50 20mm x 15 x 5mm Hole 4mm Grade Strong Block Rare Earth Neodymium Magnets Nickel Coated

$12.99

Material NdFeB, Grade N35
Shape Countersunk / Pot
Length 20 mm
Width 15 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) 9.5 g