Introducing the 5-Inch Hook and Loop Sanding Disc by POWERTEC. This (50) pack of premium quality sanding disc was designed to provide you with a highly durable, fast cutting option that delivers consistent results for an assortment of woodworking, automotive and industrial sanding applications. Although it s ideal for wood, this sanding disc also provides exceptional results on metal surfaces that would clog most other abrasives. They're crafted with aluminum oxide sandpaper, flaunting a ton of heavy duty features that are sure to maximize your work efficiency, while providing you with optimized sanding results. Super fine 150 grit sandpaper that delivers smooth, polished finished surfaces. 8 Hole design for consistent dust extraction, ultimately increasing project productivity. Anti-clogging gold stearate coating that non-loading and offers enhanced durability. Hook and Loop design offers quick and easy removal and replacement. Resin on resin bond delivers outstanding grain support. 5 inch disc are compatible with most 5 random orbit sanders. Compatible with: Skil, Denali, BLACK+DECKER, DeWalt DCW210B, DWE6423, Wen, Ryobi RS290G, Bosch, Makita BO5041, XOB01Z, Metabo HPT, Porter-Cable, Ridgid R8606B, PCL406B & Milwaukee 2648-21.