Asphalt Bitumen Green concrete Asphalt over concrete Abrasive brick Sandstone Limestone Other abrasive materials Special sizes can be supplied as requirements Item No. Diameter Segment Dimensions Arbor HG-A Width Height 20mm-pin 1〞/pin 2〞 12〞/300mm 0.118〞/3.0mm 0.394〞/10mm 14〞/350mm 0.125〞/3.2mm 0.394〞/10mm 16〞/400mm 0.142〞/3.6mm 0.394〞/10mm 18〞/450mm 0.157〞/4.0mm 0.394〞/10mm 20〞/500mm 0.173〞/4.4mm 0.394〞/10mm 24〞/600mm 0.181〞/4.6mm 0.394〞/10mm 28〞/700mm 0.205〞/5.2mm 0.394〞/10mm 32〞/800mm 0.220〞/5.6mm 0.394〞/10mm 36〞/900mm 0.244〞/6.2mm 0.394〞/10mm