3M™ Cubitron™ II Hookit™ Paper Disc 732U features 3M Precision Shaped Ceramic Grain, a revolutionary advancement in abrasive technology. The 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.
Tackle a Variety of Substrates
These discs are ideal for a broad range of applications focused primarily on stock removal, and are effective on a wide variety of substrates, including metals, composites, gelcoat, and whitewood. The C-weight paper backing is well suited for sanding applications where edge retention is not a primary requirement. For best results, pair with 3M™ Elite Random Orbital Sanders.
Hookit™ Disc for Easy Tool Attachment
We offer a complete line of hook-and-loop style 3M™ Hookit™ discs for work spaces where adhesive backed discs may become contaminated by dust or dirt. They are often used in applications where a 3M™ Stikit™ disc may be too aggressive, as Hookit™ discs tend to leave finer finishes than adhesive backed discs. Hookit™ sanding discs conveniently attach to a hook-and-loop backup disc pad (sold separately), can be removed cleanly and easily, and can be re-used again and again for the extent of the abrasive life.
Learn More About 3M™ Cubitron™
Abrasive Material | Precision Shaped Ceramic |
Application | Blending, Coarse Sanding, Deflashing, Finishing, General Purpose Sanding, Random Orbital Sanding, Sanding, Surface Finishing |
Attachment Type | Hook & Loop |
Backing Material | Paper |
Backing Weight | C Weight |
Bond Type | Resin |
Brands | Cubitron™ |
Coat Type | Open Coat |
Equipment - Machines | Hand Sanding, Random Orbital Discs, Random Orbital Sanders, Double Action Sanders, Robotics |
For Use On | Soft Composite, Topcoats, Aluminum, Fiberglass, Carbon Steel, Primer, Hardwood, Plastic, Softwood, Paint, Whitewood, Solid Surface, Gelcoat, Hard Composite |
Grit | 80+, 120+, 150+, 180+, 220+ |
Industries | Paint Preparation, AOEM, Transportation & Heavy Equipment, Composite, General Industrial, Metalworking, Woodworking |
Maximum Speed | 12000 rpm |
Number of Vacuum Holes | 0 |
Product Color | Purple |
Product Form | Disc |
Sanding Method | Machine, Hand, Block |
Sub Applications | Filler Shaping, Fine Featheredge, Flat Areas, Orbital Sanding, Strip Paint To Metal, AOEM Finish Prep/Repair, Blending, Blending Corners, Coating Removal, Paint Preparation, Paint Removal, Paint Sanding, Paint Stripping, Paint/Lacquer Sanding, Pre-Paint Scuffing, Prepping Metal Prior to Paint, Primer Sanding, Random Orbital Sanding, Refining, Refining scratches, Scuffing, Shaping, Contour Finishing, Defect Removal, Defect Repair/Leveling, Featheredge |
Sub Industries | Paint Prep, Recreational Vehicles, Specialty Vehicle, Aerospace, Automotive, Cabinetry, Coating Sanding, Custom Woodworking and Millwork, Furniture, MRO, Marine |
Surface | Filler, Metal, Paint, Clear Coat, Clear Plastic, Plastic, Primer, Putty |
Vacuum Support | No |
Wet or Dry | Dry |
Overall Diameter (Metric) | 127 mm, 152.4 mm |
Flyers
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Flyers
(PDF, 6MB)