4 inch (100mm diameter )3mm thickness diamond wet Polishing Pad for Concrete Grinding and polishing

1. diameter is 4 inch(100mm), thickness is 3mm, with Velcro back

2.Material is high quality diamond powder, resin bond

3.High quality, long using life, factory directly sell, competitive price and short lead time

4.Suitable for variety of grinding machines, easy install and take down

5.Grit is #50,#100,#200,#400,#800,#1500,#3000, also can be made according to customized

6.Application is for concrete, marble, granite, limestone, quartz, terrazzo, brick and other floor material grinding and polishing