Super Hard Tools yana nufin yankan kayan aikin da aka ƙera ta amfani da kayan aiki na musamman, kamar siminti carbide, cubic boron nitride (CBN), da lu'u-lu'u polycrystalline (PCD). Idan aka kwatanta da kayan aikin da aka gina daga ƙarfe mai saurin sauri na gargajiya, waɗannan kayan suna ba da damar kayan aikin don jure matsanancin matsin lamba da yanayin zafi a lokacin aikin injin, wanda ke haifar da tsawaita rayuwar kayan aiki, mafi kyawun aiki, da haɓakar goge saman. Suna da mahimmanci don kera kayan aikin da ke da ƙalubale don niƙa, kamar abubuwan haɗaka, yumbu, da taurin ƙarfe.
