Tungsten carbide is the most common material used on bush hammer tools, for texturing or bush hammering the surface of stones and concrete. In the stone field, there are lots of different beautiful finishes, such as sandblasting, scratching, rolling, and so on. For making a rolling finish, we usually use an angle grinder with a vacuumed diamond roller. The angle grinder is a manual tool, so productivity is not high. To make scratching finish efficiently on stone slabs by CNC bridge saw, Sunny Superhard Tools specifically designed a new type of diamond grinding wheel. Unlike the traditional bush hammer tools, the function part of this bush hammer tool is diamond segments. We use big high-quality diamond grains for the diamond segment. When grinding the slabs, the big diamond grains will be exposed to do the scratching job. What’s more, we use the detachable design on this tool, which can save much money for you. The Features: 300mm diamond bush hammering wheel for CNC bridge saw. Making scratching finish on stone slabs effectively. Detachable design can save your cost significantly. Different diamond formulas for grinding different stones.Detachable Grinding Wheel