Firepower Steel 0.5 in Grinding Wheel Recessed Mailboxes Granite top is 49 in Granite top is 49 in Overall size: 22 in 5 Thickness (Inches) 6 Arbor Diameter 5 8 in Threads Per Inch 6 For Use with Concrete & Masonry No For Use with Aluminum Yes For Use with Tile No For Use with Stainless Steel Yes For Use with Ductile Pipe No For Use with Asphalt No For Use with Ferrous Metal Yes Package Quantity 1 Warranty 90 day CA Residents: Prop 65 Warning(s) No For Use with Chop Saws Yes For Use with Cut Off Saws Yes For Use with Angle Grinders No For Use with Circular Saws Yes Sub Brand N A Series Name N A Application Grinding Material Steel Type N A Wheel Type Grinding wheel Grit N A Diameter (Inches) 0