Iidrili zeCarbide zizixhobo ezisetyenziselwa ukugqobhoza imingxunya okanye imingxuma engaboniyo kwizinto eziqinileyo kunye nokuphinda kugqobhoze imingxunya ekhoyo. Iidrili ezisetyenziswa rhoqo ziquka iidrili ezijijekileyo, iidrili ezisicaba, iidrili eziphakathi, iidrili zemingxuma enzulu kunye needrili zokufunxa. Nangona ii-reamers kunye nee-countersink zingenakugqobhoza imingxunya kwizinto eziqinileyo, zihlala zihlelwa njengeebhithi zokugqobhoza.
Ngexesha lokumba, i-drill bit ijikeleza i-axis ethe nkqo kwaye ishukuma ngaxeshanye. Umhlaba uyasikwa phantsi kwesenzo se-torque kunye ne-axial force ye-drill bit, kwaye wonakaliswe kwaye utyunyuzwe phantsi kwesenzo se-extrusion kunye ne-centrifugal force ye-working blade, okwenza umsinga womhlaba ocinezelwe eludongeni lomngxuma, kwaye kwangaxeshanye uphakanyiswe kumphezulu ecaleni kwephepha. Xa umsinga womhlaba usiya kwindawo apho kungekho bhloko yodonga lomngxuma, umhlaba oqhekekileyo uphoswa ujikeleze umngxuma ngenxa yamandla e-centrifugal, kwaye yonke inkqubo yokumba umngxuma igqityiwe.
Ixesha lokuthumela: Julayi-29-2022
