Diamond Cup Wheels, STANDARD for Concrete, Masonry and Stone

Top-quality diamond cup grinding wheels for masonry, stone and similar materials. Use for leveling or preparing concrete and stone surfaces, concrete deburring, rough-surface grinding and form mark removal. Each wheel is CNC spin balanced for better grinding accuracy with low vibration and noise. Use 9 and 12 segment wheels for fast, aggressive grinding and a low cost. 18 and 24 segment wheels are for smoother grinding with longer life. Sizes ending in 5/8"-11 feature a 5/8" threaded arbor. Sizes ending in 7/8" feature a 7/8"-5/8" non-threaded arbor.