Z-LION 1 Piece 4" Diamond Cup Wheel Grinding Disc Grit 100# Concrete Floor Sanding Aluminum Based Diamond Cup Stone Tool - AliExpress
Diamond Grinding 5" Turbo Cup Wheels for concrete
EDiamondTools 4.5 in. Diamond Grinding Wheel for Concrete and Masonry, 9 Turbo Segments, 5/8 in.-11 Threaded Arbor SWS4509A5 - The Home Depot
4“100mm M14 Diamond Grinding Disc Angle Grinder Pad Stone Cement Concrete Floor Curved Surface Bowl Grooved Grinding Wheel - AliExpress
Stadea CWD205H Concrete Grinding Wheel 7 Inch Double Row Diamond Cup Grinding Grinder Wheels Disc for Concrete Masonry Stone Granite Grinding: Amazon.com: Industrial & Scientific
Total Polishing Systems PCD31CL Trapezoid (TRAP) Floor Grinding Disc Metal Bond Diamond Disc Polycrystalline Diamond (PCD) with Triangle Carbide Cutter for Concrete Grinding - Left
EDiamondTools 4.5 in. Diamond Grinding Wheel for Concrete and Masonry, 18 Turbo Segments, 5/8 in.-11 Threaded Arbor SWS4518A5 - The Home Depot
DEWALT 4-1/2 in. x 1/4 in. x 7/8 in. Concrete/Masonry Grinding Wheel DW4524 - The Home Depot