... diamond are available as follows:1. synthetic diamond for cuting tools, dressing tools, opitcs toolsAvailable size:3mm ... 5mm , 5mmthickness: 1.1mm2.Sythetic diamond single crystals for drilling tools, grinding tools, cutting tools,16/18 ... 400/500200/230 500/6004.Diamond micro powder for grinding tools, polishing toolsFor polishing: 0-0 ... ,22-36, 36-54 cultured diamond (industrial diamond, rough diamond)