7 X 7/8 36 GRIT - Fiber Disc - Ceramic - High Performan(For carbon steel grinding and
SHALL Angle Grinder Tool 7.5Amp 4-1/2 Inch Grinders Power Tools, Electric Metal Grinder 12000 RPM with 2 Safety Guards, 3 Cutting Wheels, 3 Flap Discs, Non-Slip Handle and Carbon Brush for Metal, Wood - Amazon.com
DEWALT 4-1/2 in. x 1/4 in. x 7/8 in. Concrete/Masonry Grinding Wheel DW4524 - The Home Depot
6" x 1/4 x 7/8" Black Hawk Metal Angle Grinding Wheel Type 27