DEWALT XP Extended Performance 4.5-in Diamond Cup Wheel in the Abrasive Wheels department at Lowes.com
Amazon.com: ACTINTOOL 4.5 in. x 5/8-11 in. Threaded Arbor 9 Segments Diamond Turbo Cup Wheel for Stone Concrete Masonry (5/8"-11 Threaded) : Industrial & Scientific
7" 10 T segmented diamond cup wheel, premium concrete grinding wheel for angle grinder, diamond grinding cup for concrete
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
4.5 inch Diamond Cup Grinding Wheel for Concrete Grinding Aggressive Polishing - Walmart.com
Concrete Grinding Wheel 4-1/2 inch Diamond Cup Single Row Segment Nut, Concrete Grinding Cup: Tool Planet