Lebili la ho sila la CBN ke eng? Lebili la CBN le entsoe ka cubic boron nitride. Thepa ena ke e 'ngoe ea lisebelisoa tse thata ka ho fetisisa tse fumanehang, tsa bobeli feela ho litaemane. Ntho e ka sehloohong ea thepa ke hore e na le khanyetso e phahameng ea abrasion le conductivity ea mocheso e bolokang likarolo tsa eona tse bohale.