Diamond grinding wheels that contain higher grade and higher concentration diamond grit than common in-market wheels. 7 Aggressive Grinding Wheel #20/25 Diamond 5/8-11 Arbor AGGRESSIVE GRINDING - high performance grinding wheels designed for fast stock removal on concrete, curb gutters, expansion joints, high spots, epoxy, paint, mastics or coating removal Epoxy Removal Wheel 7' High Perforance Diaond Grinding Wheels For Aggressive Concrete Paint Epoxy Mastic Coating Removal 18 20 Grit S Segments 5 8 11 Arbor 1997407312 Concrete Grinding Wheel HIGH QUALITY DIAMONDS - contains higher grade and higher concentration of diamond grit than standard grinding wheels GRIT SIZE/SEGMENTS - #20 Grit, 18 segments This guide highlights five top options designed for fast coating removal, aggressive stock removal, and lasting performance. Each wheel is evaluated for compatibility with common angle grinders and its ability to tackle concrete, epoxy, and paint layers 6 High Performance Diamond Grinding Wheels for Aggressive Concrete...