Screw Grinding Block for Concrete & Stone Qingyuan Shangtai Diamond Tools Co., Ltd. Base Info Model NO.:10mmx10mmBlade Type:Cutter HeadManufacturing Process:BrazingApplication:ConcreteTrademark:QYSTDTransport Package:CartonSpecification:steelOrigin:ChinaHS Code:8202390000 Description Pre:250mm Good Quality Segmented Diamond Grinding Cup Wheel Next:Segmented Diamond Turbo Diamond Grinding Wheel for Concrete Stone