Ngaphambi kokusebenzisa i-carbide indexable insert, okufakiwe kufanele kukhishwe ethuluzini lomshini ukuze kugaywe kabusha. Ngenxa yomthwalo osindayo wokugaya kabusha, izimboni ezinkulu ngokuvamile zimisa izinkundla zokucobelelana ngolwazi ukuze zigxile ekugayeni kabusha kwamathuluzi. Ngakho-ke, enye yezinzuzo ezibaluleke kakhulu zokusebenzisa i-indexable insert ukuthi umkhawulo wokusika ungabuyekezwa ngaphandle kokukhipha ithuluzi endaweni yokukhiqiza. Ukuvuselelwa konqenqema lokufakela kuvame ukufezwa ngokukhulula into efakiwe eboshwe, ngokuzungezisa noma ukuphenyisisa (ukukhombisa) into efakwayo iye onqenqemeni olusha lokusika, noma ukufaka into efakwayo entsha ngokuphelele ukuze ithathele indawo yokufaka osekuguge ngokuphelele.