Hook and Loop 225mm Sanding Discs Pack of 20 Premium quality orbital sanding discs. Grits: 60, 80 & 120. Quick fit hook and loop sanding pads. Suitable for all 225mm orbital palm sanders. Size: 225mm pre punched 8 holed. Hole design eliminates clogging and aids dust extraction. Aluminium oxide construction. Suitable for: Woodworking, paintwork, metal, and all types of preparation work. Grit Grades: 60 Grit: Coarse. 80 Grit: Medium. 120 Grit: Fine. Specification: Size: 225mm Grit: 60, 80 & 120 Material: Abrasive Aluminium Oxide Grain Type: Aluminium Oxide Bond Type: Resin Abrasive Connection: Resin