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Izinsimbi zokubhoboza izinkinobho zochungechunge zenziwe ngebha yensimbi ye-alloy yekhwalithi ephezulu nama-tungsten carbides. Ngokwelashwa kokushisa, amathuluzi ethu okumba aqine ngokwanele ukuhlangabezana nezidingo zokumba amadwala futhi anokuncipha okuncane kwamandla ngesikhathi kubholwa amatshe. Ngaphandle kwalokho, singakwazi ukuklama izinkinobho zokubhoboza izinkinobho zomucu ngokuya ngezinhlelo zokusebenza ezihlukene zokubhola, futhi izinsimbi zokubhola ngokwezifiso ziyasebenza ekubholani idwala elithambile, idwala elixegayo nelimaphakathi nedwala eliqinile.
