Wuraren CBN ɗinmu da aka ɗora don injin injin benci an tsara su ne don niƙa, kaifi, ko gogewa.Yana iya zama kayan aikin juyawa, abubuwan da ake sakawa, ruwan wukake, ƙwanƙwasa, ƙwanƙwasa, masu yankewa, kayan aikin yankan, gouges na itace, ƙwanƙolin itace da wukake daban-daban.
Yawanci, ƙafafun CBN na HSS karfe ne, gami da ƙarfe, ƙarfe D2, ƙarfe na kayan aiki.Dabarar lu'u-lu'u don kayan aikin Tungsten Carbide ne, kayan aikin carbide da aka yi da siminti, da kuma kayan aikin yumbu.