Message: | Features:Metal Bond Diamond/CBN Grinding Disc with large diameter have high tenacity, excellent grinding effect, high material removal rates, good shape retention, and have long working life.Types:Metal bond disc are divided into three major types.1. Bronze-type which is superior in grinding ability2. Cobalt-type which is superior in wheel life3. Steel-type which stands in the middle in grinding capability url:http://www.prcgrindingtools.com |