4 Inch Diamond Tool / 100mm Concrete Grinding Disc Diamond Blade Zhejiang Jinghua Glass Co., Ltd. Base Info Model NO.:J008Manufacturing Process:Cold PressShape:Flat-ShapedBonding Agent:MetalTrademark:MRKTransport Package:CartonSpecification:30#50#100#150#300#Origin:ChinaHS Code:8695860003 Description Pre:Concrete Diamond Grinding Cup Wheel Metal Grinding Discs 100mm Grinding Blade Next:Diamond Tool Marble Floor Grinding Disc Wheel