3" Segmented Diamond Grinding Discs 30/40 Grit on Terrco For Concrete Prep Bond:Medium Check out our cup wheel

Check out our cup wheel adapter

Followed by coarse

We carry two kinds of PCD depends on applications:

For some grits/bonds of STI quick-change

5KW(10hp）Simens  11KW(15hp) 50/60HZ  25

3" Segmented Diamond Grinding Discs 30/40 Grit on Terrco For Concrete Prep Bond:Medium Check out our cup wheelMetal Bond 3" Round Diamond Grinding Pucks 30 40 Grit We also carry ADAPTER to switch TERRCO 3" puck to trapezoid, Click Here for the appropriate Adapter or Contact Us for technical support. 10 segments deliver more evenly grinding and last long. 30 40 grit diamond grinding shoes deliver coarse to moderate concrete scratches. This is the commonly used grit. It not only can easily open floors but also does not damage the surface. Segment Configuration: