1.Diameter is 7 inch, with 12 pieces quarter(1/4) PCD
2.Application is for multi coating remove, such as epoxy,stucco, concrete coating, painting remove
3.high work efficiency, not stick the wheel when you use it,also can save time
4.Suitable machine is angle grinder
5.Steel body,hole size is 5/8-11.
6. Dry and wet grinding are both ok.