I-Tungsten carbide iyimpahla engcono kakhulu yokukhiqiza izinkinobho ze-carbide ezisetshenziswa kakhulu embonini yokumba i-DTH enengcindezi ephezulu.
Izinkinobho ze-Carbide zisezingeni eliphezulu ukumelana nokuqina, futhi zinesivinini esiphezulu sokumba uma kuqhathaniswa nemikhiqizo efanayo.