1. Diamond Grinding wheel material is high quality diamond powder
2.Diameter is 125mm,5 inch, with 7 pieces long segments and 7 pieces short segments
3.High quality, factory directly sell, competitive price and short lead time
4.Bond including hard, very hard, super hard, medium, soft,very soft, super soft
5. Application is for concrete, marble, granite, terrazzo, quarts, and other floor material grinding and polishing