... .High quality-Hot pressed 3.Usage on stones,brick, concrete etc. Diamond Cup Grinding Wheel1.Diameter:100mm-150mm2.High ... segment.4.Suitable for grinding and polishing concrete,masonry,brick,block and stone.ideal for heavier material removal and steep ... saw blades (diamond wheel, disc), diamond whetstones (diamond sharpening stone), diamond mounted points (bur),diamond core drill bits (diamond hole ...