I-PDC drill bits nozzles, ebonisa isakhiwo esilula, amandla aphezulu, ukuxhathisa ukunxiba okuphezulu, kunye nokumelana nempembelelo ephezulu, ziimpawu ze-PDC bit nozzle yenye yetekhnoloji ezintathu ezintsha zokomba kwihlabathi kwiminyaka yoo-1980.Ukusetyenziswa kwentsimi kubonisa ukuba i-diamond bit drilling ifanelekile kwi-soft to medium-hard formations ngenxa yeenzuzo zobomi obude benkonzo, ixesha eliphantsi lokunciphisa, kunye nokubhoboza okungaguqukiyo.