3 Inch Diamond Grinding Disc/Puck for Concrete Floor Grinding Ningbo Yinzhou Norler Tools Co., Ltd Base Info Model NO.:PUCK-7810SPManufacturing Process:BrazingShape:Diamond Grinding PuckBonding Agent:DiamondOrigin:ChinaHS Code:6804219000 Description Pre:Arrow Segment 250mm Diamond Floor Grinding Head/Plate for Edco, Blastrac, Mk, Husqvana Grinders Next:PCD Diamond Cutter