LotFancy sanding discs are from aluminum oxide, designed for high-stepping speed sanding and weighty duty removal, delivering instant and longitudinal perpetual cut. Sanding paper is widely in automobile, woodworking, transportation, industrial , etc.. route drum sander paper is generally for metal and non-metal, wood, rubber, leather, moldable, stone, glass and else materials grinding, polishing, etc.. Sandpaper is for professionals, homeowners, hobbyists and more. Models suited for most orbit drum sander, specified as DeWalt DW443, Porter Cable 335, Porter Cable 97366, and Bosch 3727DVS Features Hook and loop sandpaper backing makes instant and undemanding for removal and replacement. Semi-open coat to an even and concordant scratch pattern. particular stearate coating is to prevent clogging and loading, and enhance the durability. high-stepping strength resin bond system greatest grain support. Pre-punched with 6 holes for homogeneous dust extraction, sanding life and increase productivity. LotFancy sand paper motley pack including 60/80/120 / 150/220grit, 20pcs each grit, can maximally your polishing requirements and achieve a angelic sanding effect from pocked to fine-grained. includes : 20 x Sanding discs of 60 grit 20 x Sanding discs of 80 grit 20 x Sanding discs of 120 grit 20 x Sanding discs of 150 grit 20 x Sanding discs of 220 grit -LRB- 100 pieces in sum -RRB- .