Diamond Grinding Block for Quartzite Ezhou Tongli Diamond Tool Co., Ltd. Base Info Model NO.:Diamond Grinding BlockManufacturing Process:SinteredShape:Flat-ShapedBonding Agent:MetalUse for:QuartziteTrademark:TLSpecification:105Origin:Hubei, ChinaHS Code:8202310000 Description Pre:7 Inch 5/8"-11 Thread Ceramic Grinding Cup Wheel for Concrete Next:14inch/350mm Diamond Saw Blade for Cutting Quartzite Stone