PDC chibooreso chinonyanya kushandiswa kuchera Oiri zvakanaka, gasi tsime, mvura tsime, nezvimwewo Isu tinogadzira uye tinogadzira specifie PDC bit nekuita kwakanaka kune yega nyoro, yepakati uye yakaoma kuumbwa.
Simbi muviri nekuomesa tungsten carbide pamusoro (WC), ita kuti chibooreso chirume zvese zvakakwirira simba uye yakasimba kwazvo abrasion kuramba.
Yakadzika torque dhizaini dhizaini uye software yakagadzirirwa zino inoderedza iyo yekucheka kumucheto kupfeka & kuwedzera hupenyu.
Iyo yesainzi yekuchera yakasimba equilibrium dhizaini uye hydraulic chiyero dhizaini inoita kuti iko kuchera kwacho kuve kwakatsetseka.