Firepower 10 Pack Bonded Abrasive 3 in 80 Grit Flap Disc Flashings Roofing increases functional room in garage increases functional room in garage for extra storage space allowing the user to be more productive by completing a wide range of fastening 25 Arbor Diameter N A Threads Per Inch 1 For Use with Concrete & Masonry No For Use with Aluminum No 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 10 Warranty 90 day CA Residents: Prop 65 Warning(s) No For Use with Chop Saws Yes For Use with Cut Off Saws No For Use with Angle Grinders No For Use with Circular Saws Yes Sub Brand N A Series Name N A Application Grinding Material Bonded abrasive Type N A Wheel Type Flap disc Grit 80 Diameter (Inches) 3 Thickness (Inches) 0