3M Cubitron II Hookit Paper Disc 732U, 120+ C-weight, 5 in x NH (127 mm x NH), Die 500X 3M Cubitron II Hookit Paper Disc 732U features 3M Precision Shaped Ceramic Grain, a revolutionary advancement in abrasive technologyThe triangular shaped ceramic mineral is designed to slice through the substrate, rather than gouging or ?plowing? like conventional abrasives, resulting in a disc that lasts up to 4x as long as conventional abrasives. Product Information Brand 3M Part # 7100044785 Line Cubitron Backing Material Paper Color Purple Diameter 5 Inch Dimensions 5xNH Grit 120+ Material 732U Mineral Ceramic Origin Country USA Product Type PSA Discs Vacuum Type Non-Vacuum Product InformationAVAILABLE IN A WIDE RANGE OF GRADES: Choose from grades between 80+ and 1000+ to match your specific applicationFLEXIBLE BACKING: Strong C-weight paper backing offers flexibility and is suitable for sanding applications where edge retention is not the main concernQUICK AND EASY DISC CHANGES: 3M Hookit attachment system allows for easy disc changes and helps optimize disc lifeREVOLUTIONARY GRAIN DESIGN: 3M Precision-Shaped Grain technology lasts up to 4x as long as conventional abrasivesWIDE VARIETY OF APPLICATIONS: Versatile discs are effective for a broad range of tasks from stock removal to fine finishing on various substratesWORKS WELL ON MANY SURFACES: Suitable for use on metals, paint coatings, composites, gelcoat, and different types of woodSuggested ApplicationIdeal for a broad range of stock removal applications