Li-drill tsa khabide ke lisebelisoa tse sebelisetsoang ho phunya masoba kapa masoba a foufetseng linthong tse tiileng le ho phunya masoba a seng a ntse a le teng. Li-drill tse sebelisoang hangata li kenyelletsa haholo-holo li-drill tse sothehileng, li-drill tse bataletseng, li-drill tse bohareng, li-drill tse tebileng le li-drill tsa ho haha sehlaha. Le hoja li-reamer le li-countersink li sa khone ho phunya masoba linthong tse tiileng, ka tloaelo li aroloa e le likotoana tsa li-drill.
Nakong ea ho cheka, karolo ea drill e potoloha mothapo o otlolohileng 'me e tsamaea ka lehlakoreng le le leng ka nako e le 'ngoe. Mobu o sehoa tlas'a ts'ebetso ea torque le matla a axial a karolo ea drill, 'me oa senyeha le ho robeha tlas'a ts'ebetso ea extrusion le matla a centrifugal a lehare le sebetsang, ho etsa phallo ea mobu e hatelloang leboteng la mokoti, 'me ka nako e ts'oanang e phahamisetsoa holimo ho latela leqephe. Ha phallo ea mobu e fallela sebakeng seo ho se nang lebota la mokoti, mobu o robehileng o lahleloa ho potoloha mokoti ka lebaka la matla a centrifugal, 'me ts'ebetso eohle ea ho cheka mokoti e phethetsoe.
Nako ea poso: Phupu-29-2022
