Ama-Tricone Drill Bits asetshenziswa kakhulu embonini yokumba imithombo lapho kufanele udlule amatshe athambile futhi aqinile.
Ngenxa yomthelela, ukuchotshozwa nokugunda kwedwala ukuphuka lapho i-roller cone izungeza, ukuxhumana kuphakathi kwekhoni nembobo engezansi kuncane, ingcindezi ethile iphezulu, i-torque esebenzayo incane futhi i-blade esebenzayo inobude obukhulu futhi ingalungela rock yezinhlobo ezahlukene.
Isikhathi sokuthumela: Jul-25-2022