Lilọ ti tungsten carbide saws ti wa ni ṣe lori awọn ẹrọ lilọ olona-axis iṣakoso CNC nipa lilo kẹkẹ diamond. A lo awọn kẹkẹ iyebiye grit ti o dara pupọ ati ẹrọ mimu Vollmer fun didasilẹ kongẹ gaan. Nitorinaa awọn abẹfẹ ri pẹlu iṣẹ ṣiṣe to dara julọ ti o ṣe agbejade ipari didan laisi chipping. Ati ipo-ti-ti-aworan laifọwọyi carbide grinders fun carbide ehin ri abe tan jade kan pipe eti ni gbogbo igba.