ITEM NAME:20 Piece Set 100mm / 4Inch Flap Disc Sanding Sanding Disc 80 Grit Wood Meta D1P6 20 Piece Set 100mm / 4Inch Flap Disc Sanding Sanding Disc 80 Grit Wood Meta D1P6 100% brand new and high quality The flap disc sanding grinding wheels, mainly used to metal grind. Efficient and low consumption, hard-wearing,long service life. perfect for The Home, Workshop, Hobbyists, Tradesmen, Builders and DIY Enthusiasts, etc. Applicable to general metal, carbon steel, alloy steel, stainless steel, cast iron, nonferrous metals and other weld grinding. Super cutting force, great for fast cutting. Practical and durable. Diameter:100mm/4in Hole Diameter:16mm Grit:80 colour:Reddish brown Material:Zirconium corundum abrasive cloth Package Contents: 20*Polishing wheel