I-Neodymium Iron Boron (NDFEB Magnets), yenziwa nge-alloy equkethe i-neodymium, i-iron kanye ne-boron kanye ne-alloy ebhalwe ngamakhemikhali njenge-ND2fe14BB. Channel magnets have one or two counterbore/countersunk holes for attaching M3 standard flat-head screws, nuts and bolts.
