Granite Stone Concrete Floor 100*22.23mm 4in*7/8in Turbo Diamond Abrasive Disc Cup Grinding Wheel Medium Hardness

place of origin:China type:Abrasive Disc size:4in*7/8in(100*22.23mm) Hardness:Medium Shape:Cup, Cup-Shaped Abrasive:diamond Size:100mm Product Name:Diamond grinding cup wheel Application:Granite.concrete.. Advantage:Smooth grinding and planishing Type:Machine Grinding Wheel Inner hole:22.23mm MOQ:10pcs