Dutanga sima ya karbide na cermet imyirondoro, yabugenewe kugirango ikorwe neza. Biranga ubukana bwinshi, kwambara birwanya, guhangana nubushyuhe bwumuriro, hamwe no guhangana. Uburinganire bwabo buhanitse butuma bikenerwa muburyo butandukanye bwo gutunganya byimbitse, harimo gusya, gukata insinga, gusudira, na EDM. Carbide ya sima nibyiza mugukora ibikoresho bikomeye byo gukata hamwe nibice bibumbabumbwe, mugihe cermets zitanga ubukana nubukomere, bigatuma zikoreshwa mubikorwa bigoye nko guhora gukata no gutunganya byihuse. Ingano yihariye hamwe n amanota arahari kugirango uhuze ibyifuzo bya buri muntu.
