Xirmooyinka alwaaxyada ee carbide waxay leeyihiin afar geesood oo goynta si cidhifyada loo rogi karo si ay u soo bandhigaan gees cusub marka caajis ama la jajabiyo, taasoo keentay waqti aad u yar oo kayd ah oo ka badan jaranjarada carbide caadiga ah. 14 * 14 * 2-30 °, 15 * 15 * 2.5-30 °, 30 * 12 * 1.5-35 cabbirka caadiga ah iyo cabbirka la habeeyey ee loo heli karo gelinta carbide indexable. Waxay noqonaysaa doorashada ugu horeysa ee qalabka wax lagu gooyo alwaaxa casriga ah ee goynta fiiqan, oogada siman, adkeysiga adag, buuq yar iyo xoog sare.