... of glass profile segmented diamond grinding wheel for CNC Machine High precision, high sharpness Can with or withour water passage. Diameter: 100mmInner hole ... , flat diamond wheel, BD polishing wheel, BK polishing wheel, 10S40 / 10S60 / 10S80 polishing wheel, felt polihsing wheel, X3000 , X5000 polishing wheel, Pls feel free ...