Chii chinonzi CBN Kukuya Wheel? Vhiri reCBN rakagadzirwa kubva ku cubic boron nitride. Ichi chinyorwa ndechimwe chezvinhu zvakaoma zvikuru zviripo, yechipiri chete kumadhaimani. Chinhu chikuru chechinhu chacho ndechekuti inoratidzira yakakwira abrasion resistance uye thermal conductivity inochengetedza mipendero yayo yakapinza yekucheka.