... : HTHPWeight: 0.01 carat -0.25 carat Application: cutting tools, dressing tools, drilling tools. jewellery . 1.0mm 1.2mm 1.4mm 1.6mm ... , 5mmthickness: 1.1mm2.Sythetic diamond single crystals for drilling tools, grinding tools, cutting tools,16/18 ,18/20 ,20/25 ,25/30 ,30 ... 400/500200/230 500/6004.Diamond micro powder for grinding tools, polishing toolsFor polishing: 0-0.5,0-1,0.5-1,0 ...