10 NORTON NORZON PLUS 7" INCH X 1/4 GRINDING WHEELS DISC TYPE 27 USA MADE #17881 $24.99 Wheel Diameter 7 in Type 27 Wheel Thickness 1/4" MPN 17881 Brand Norton UPC 662529178815 condition New 10 Brand New NORTON HORZON-PLUS Grinding WheelsDiameter: 7"Thickness: 1/4"Arbor Hole: 7/8"Type 27Max RPM: 8600For Use On Steel And Stainless SteelMade In The USAThanks For Looking