2026-03-29

Kunzwisisa PDC Bit 8 1/2 Inch neBades 5: Chikamu chinokosha muoiri neGasi

Pakunouya kukubuda mubasa rinonzi oiri negasi, kusarudza kudzimba kunokosha nokuda kwokushanda uye kubudirira. Chimwe chezvisarudzo zvakakurumbira iPDC (Polycrystalline Diamond Compact) bit, zvikurukuru shanduro ya8 1/2 inzita ine bhema 5. Rudzi urwu rwechidziro runotaurwa kuti ruve ruzivo rwakakura mumaoko akasiyana - siyana. Zvinhu zvaPDC zvinozivikanwa nokuda kwazvo kwakaoma nokupfeka kwazvo