Mbere yo gukoresha karbide indexable insert, iyinjizamo igomba gukurwa mubikoresho byimashini kugirango yongere. Bitewe numurimo uremereye wo kwisubiramo, inganda nini zisanzwe zishyiraho amahugurwa yo kugarura ubuhanga kugirango asubiremo ibikoresho. Kubwibyo, imwe mu nyungu zingenzi zo gukoresha insimburangingo ni uko gukata bishobora kuvugururwa udakuyeho ibikoresho kurubuga. Kuvugurura impande zogucamo insimburangingo mubisanzwe bikorwa mugukuramo insimburangingo ifatanye, kuzunguruka cyangwa guhinduranya (kwerekana) iyinjizamo kumpande nshya yo gukata, cyangwa gushiraho insimburangingo nshya rwose kugirango isimbuze icyinjijwe rwose.