Khamphani e hlahisa lipampitšana tse sa reroang tse nang le libopeho tse fapaneng le litlhaloso tse kang mofuta oa chedge, mofuta oa khoune ea khutlo-tharo (mofuta oa piramide), mofuta oa truncated oa khoune, mofuta oa Mercedes-Benz oa triangular, sebopeho sa arc se bataletseng, joalo-joalo Theknoloji ea mantlha ea polycrystalline daemane composite lakane. e amoheloa, 'me sebopeho sa bokaholimo se hatelloa le ho thehoa, se nang le sekhahla se bohale le moruo o molemo. E 'nile ea sebelisoa haholo masimong a ho cheka le a merafo a kang likotoana tsa daemane, li-roller cone, likotoana tsa merafo le mechine e pshatlang. Ka nako e ts'oanang, e loketse ka ho khetheha bakeng sa likarolo tse itseng tse sebetsang tsa li-drill tsa PDC, tse kang meno a ka sehloohong / a thusang, meno a maholo a ho lekanya, le meno a mela ea bobeli.