Neodymium Bar Magnet yokhala ndi Countersunk Holes
Kufotokozera Kwachidule:
Neodymium Countersunk Bar Magnet imakhala ndi kusasinthika kwakukulu, kutentha kwakukulu kosalekeza kosalekeza, komanso kukana kwa dzimbiri. Mabowo a countersunk amagwiritsidwa ntchito kukhomerera maphunziro.