N52 sink hole magnet

N52 epoxy disc sink hole ndfeb magnet

This product is N52 grade disc shaped epoxy black neodymium magnet, the shape is countersunk hole shape, the thickness direction is magnetized, the color can be other colors besides black, the coating thickness is 15-30 microns, it can be used with screws in bad environment places such as damp spaces, outdoors, etc....