Ngaphambi kokusebenzisa i-carbide indexable insert, ukufakela kufuneka kususwe kwisixhobo somatshini wokugaya kwakhona. Ngenxa yomthwalo onzima wokugaya kwakhona, imizi-mveliso emikhulu idla ngokuseka iindibano zocweyo zokucoca ngokutsha ukuze kusetyenziswe izixhobo ezikhethekileyo. Ngoko ke, enye yeenzuzo ezibalulekileyo zokusebenzisa i-indexable insert kukuba i-cut cut ingahlaziywa ngaphandle kokususa isixhobo kwindawo yokuvelisa. Ukuhlaziywa komphetho wokusikwa kofakelo ludla ngokufezekiswa ngokukhulula isifakelo esibambeneyo, ukujikelezisa okanye ukujikelezisa (ukwenza isalathiso) isifakelo siye kungqameko olutsha olusikiweyo, okanye ukufakela into entsha ngokupheleleyo ukufaka endaweni yesifakelo esigugileyo.