Hook and Loop 125mm Sanding Discs Pack Size Options Premium quality orbital sanding discs. 120 Grit: Fine. Quick fit sanding pads. Suitable for all 125mm orbital palm sanders. Size: 125mm 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. Specification: Size: 125mm Grit: 120 Material: Abrasive Aluminium Oxide Grain Type: Aluminium Oxide Bond Type: Resin Abrasive Connection: Resin