The Cubitron™ II Advantage
3M™ Cubitron™ ll Hookit™ Cloth Disc 947A is best suited for metal sanding thanks to its durability and fast cutting abrasive material. Our proprietary 3M™ Cubitron™ II abrasive products have raised the bar for high-performing abrasives. Our engineers started with 3M™ Ceramic Abrasive Grain and electrostatically oriented each triangular structure on the backing to form sharp peaks and maximize cutting potential. These peaks act like individual cutting tools that slice through metal, and continuously self-sharpen as the points break off, ensuring extended high performance in heavy-duty production applications. The grains wear evenly and provide extra-long life and consistency .
The Convenience of Hookit™ Design
3M™ Cubitron™ II Hookit™ Cloth Disc 947A is designed with a Hook-and-loop style backing for quick attachment and removal. 3M™ Hookit™ discs are ideal for work spaces where adhesive backed discs may become contaminated by dust, dirt, or flying debris. Hookit™ sanding discs conveniently and firmly attach to a hook-and-loop backup disc pad (sold separately) on a random orbital sander, and can be re-used again and again for the extent of the abrasive life.
Tough, Durable and Heat Resistant
3M™ Cubitron™ ll Hookit™ Cloth Disc 947A features both an anti-friction grinding aid and a resin coating, which helps the disc run cool during high pressure applications, and helps prevent metal surface discoloration. The sturdy, X-weight backing gives excellent strength and durability to the disc, and allows for more aggressive use for longer periods. These attributes make Cubitron™ ll Hookit™ Cloth Roll 947A a good match for projects that require an equally durable and aggressive abrasive disc.

3M 53735, Drywall Sanding Sheets 9091NA, 4.1875 in x 11 in, 2 Sheet Fine Grit, 7010314729
3M 09315, Regalite Floor Surfacing Rolls, 8 in x 50 yd, 752I, P120 Grit, 7010339986
3M 09309, Regalite Floor Surfacing Rolls, 8 in x 50 yd, 752I, 36 Grit, 7010301730
3M 23242, Easy Change Floor Surfacing Sheets EC12x18-120, 12 in x 18 in, 120 grit, 7010369279
3M 07935, Floor Surfacing Rolls, 12 in x 50 yd, 24 Grit, 7010401393
3M 07921, Floor Surfacing Rolls, 8 in x 50 yd, 36 grit, 7010401390
3M 32118, Sandpaper, 9 in x 11 in, 40 Grit, 7010364782, 5 sheets per pack
3M 07938, Floor Surfacing Rolls, 8 in x 50 yd, 40 Grit, 7010401394
3M 15300, Floor Surfacing Rolls, 80 Grit, 8 in x 50 yd, 7010325579
3M 07923, Floor Surfacing Rolls, 12 in x 50 yd, 36 Grit, 7010298015
3M 07934, Floor Surfacing Rolls, 8 in x 50 yd, 24 Grit, 7010320729
Dynabrade 11477 Dynabelter Abrasive Belt Tool, Heavy-Duty
3M 01328, PSA Cloth Disc 348D, P180 X-weight, 3 in x NH, Die 300V, 7000045068 
