DEWALT 4.5-in Aluminum Oxide 24-Grit Cutting/Grinding Wheel in the Abrasive Wheels department at Lowes.com
GRINDING WHEEL T-27 4-1/4" X 1/4" X 5/8"-11 BLUE FIRE FOR METAL/SS (NRT-43213) - Ballard Industrial
Win More 10 Pack-4" Grinding Wheel for 4" Grinder - Grinding Wheels for Metal & Stainless Steel 4" x 1/4" x 5/8"-Inch: Amazon.com: Industrial & Scientific
DIABLO 4-1/2 in. x 1/4 in. x 7/8 in. Metal Grinding Disc with Type 27 Depressed Center DBD045250701F - The Home Depot
DEWALT 4-1/2 in. x 1/4 in. x 7/8 in. Concrete/Masonry Grinding Wheel DW4524 - The Home Depot
Grinding Wheel for Grinders,Grinding Wheel for Metal ,Aggressive Grinding for Metal (25 Pack, 4.5 Inch,1/4" Thick, 7/9"): Amazon.com: Industrial & Scientific