Top quality  4 inch  stone grinding wheel

diamond grinding cup wheel is a metal-bonded diamond tool with diamond segments welded or cold-pressed on a steel  which usually looks like a cup. Diamond grinding cup wheels are usually mounted on concrete grinders to grind abrasive building materials like concrete, granite and marble.

Diamond cup grinding wheel mainly used for grinding the stone edge , stone surface ,stone hook face ,leveling, rough grinding, fine grinding and so on.

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