... ,180mm,230mm 2.Coating Ti 3.For granite,marble,glass,concrete,til Jiangyin Jiufeng Diamond Abrasive ... Cutting and grinding. 6.Usage: Suitable for cutting various hard Non-ferrous materials, such as marble, granite, glass, ceramic ... ,limestone,lavastone,hard tile, concrete,brick,chlorite,pyrophyllite,sandstons and ...