Diamond Cutting Disc: 1.Size:100mm 2.Hole size:16/20mm 3.Usage:cut and polish granite,marble,glass,concrete,ceramic,tile etc ... .And it is glad for us to produce Diamond Cutting Disc according to the customer's special requirements.1.Dimensions:1 ... various hard Non-ferrous materials, such as marble, granite, glass, ceramic,hard tile, concrete and brick. 7.If you have special ...