| 摘要 |
PURPOSE: Polishing tools for processing reinforced glass and a method for manufacturing the same are provided to prevent the generation of micro-cracks in processing because a cutting edge of a polishing tool is formed to have an abrasive of high content. CONSTITUTION: Polishing tools(10,10',10'') for processing reinforced glass comprise an abrasive including at least one among CeO2, ZrO2, and Al2O3 in a polyurethane resin(12). A cutting edge is formed in one side of a polishing tool, thereby processing an edge portion of a bore hole.
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