Sanding Mucheka
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Aluminium oxide/Black silicon carbide/Zriconia oxide
Emery jira rinonziwo iron emery jira uye simbi emery jira.Jira reabrasive rinogadzirwa nekufanana kubatanidza abrasive (jecha particles) kune yakasimba jira base ndiro ine binder.Inonyanya kushandiswa kupukuta ngura, pendi kana burr pamusoro pesimbi workpiece uye yakakwenenzverwa pamusoro.Inogona zvakare kushandiswa kukwenenzvera zvisiri zvesimbi zvinhu zvakaita sezvigadzirwa zvemabhonzo.
