Vacuum Brazed Diamond Grinding Discs for Stone &
Premium Quality Vacuum Brazed Diamond Grinding Discs (Flat) for concrete and stone by Archer USA PRO, choose size from 4-1/2 in. or 5 in. American designed tools for high performance and long tool life at affordable price. Most advanced vacuum brazing technology for extended tool life by 30%. Most aggressive with #30 Grit Grade A diamond …
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