... coating:Ni; 5.magnetization: axial ring magnet, rare earth, neodymium magnet, magnetic material, Neodymium magnet, NeFeB magnet, permanent magnetItem name: NMR002Grade: N42Shape: ringPlate ... typ with hole.2. Size limitation: 2" max in magnetized direction 5" max diameter for discs and ... , Phosphor, Epoxy, Au, Parylene Material Grade of NdFeB magnet1 Magnet NN35, N38, N40, N42, N45, N48, N50, N522Magnet ...