https://amazingmagnets.com/D125E-neodymium-disc-magnet
D125E | 5/8" Dia x 1/8" Neodymium Disc Magnet | Amazing Magnets
D125E ~ Neodymium Disc magnet | 5/8" Dia | 1/8" Thick | Ni-Cu-Ni Plated | Grade N40 | NdFeB | Magnetized through thickness
disc magnetdiax