DEWALT 4-1/2 in. x 1/4 in. x 7/8 in. Concrete/Masonry Grinding Wheel DW4524 - The Home Depot
Amazon.com: OCR 4" Concrete Turbo Diamond Grinding Cup Wheel Three Row Turbo Cup Disc Grinder for Angle Grinder 12 Segs Heavy Duty(Blue 12segs B) : Industrial & Scientific
Amazon.com: SUNJOYCO 4" Concrete Grinding Wheel, 4 inch 12-Segment Heavy Duty Turbo Row Diamond Cup Grinding Wheel Angle Grinder Disc for Granite Stone Marble Masonry Concrete : Industrial & Scientific
Bosch Professional Expert 2608601762 Diamond Grinding Wheel for Angle Grinder (for Concrete, Grinding Disc Diameter: 125, Bore Diameter: 22.23mm, Accessories for Concrete Grinders), Amazon Exclusive - Amazon.com
EDiamondTools 4.5 in. Diamond Grinding Wheel for Concrete and Masonry, 18 Turbo Segments, 5/8 in.-11 Threaded Arbor SWS4518A5 - The Home Depot
Grofry 4inch Heavy Duty Concrete Turbo Grinding Cup Wheel Disc Tool for Angle Grinder - Walmart.com
ArcherPro 10 Pack Flap Discs 60 Grit Grinding Wheel 4.5" x 7/8" Type Angle Grinder Sanding Disc Abrasive Grinding Disc for Metal or Woodworking, Concrete Grinding or Finishing.: Amazon.com: Industrial & Scientific
5PC 4-1/2" x 7/8" Tyrolit Abrasives ZEC Semi-Flexible, 16-Grit Silicon - California Tools And Equipment
Grinding Concrete with a $7 Grinder Wheel - YouTube