The Cubitronâ„¢ II Advantage
3Mâ„¢ Cubitronâ„¢ ll Hookitâ„¢ Cloth Disc 947A is best suited for metal sanding thanks to its durability and fast cutting abrasive material. Our proprietary 3Mâ„¢ Cubitronâ„¢ II abrasive products have raised the bar for high-performing abrasives. Our engineers started with 3Mâ„¢ 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 Hookitâ„¢ Design
3Mâ„¢ Cubitronâ„¢ II Hookitâ„¢ Cloth Disc 947A is designed with a Hook-and-loop style backing for quick attachment and removal. 3Mâ„¢ Hookitâ„¢ discs are ideal for work spaces where adhesive backed discs may become contaminated by dust, dirt, or flying debris. Hookitâ„¢ 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
3Mâ„¢ Cubitronâ„¢ ll Hookitâ„¢ 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 Cubitronâ„¢ ll Hookitâ„¢ Cloth Roll 947A a good match for projects that require an equally durable and aggressive abrasive disc.

Dynabrade 53744 Housing for Model 52721; 18,000 RPM
Dynabrade 51605 6"-8" (152 mm-203 mm) Dia. Right Angle Two-Hand Rotary Deluxe Buffer
Dynabrade 52987 3/8" Drill, .4 HP, Rear Exhaust, 1,000 RPM
Dynabrade 79035 3/4" W x 18" L 60 Grit A/Z DynaCut Belt, 50/pack
Dynabrade 11216 Contact Arm Ass'y, 5/8" Dia. x 1/8" W, Rubber Wheel, with 1/4" W Platen
Dynabrade 65182 Contact Arm Assy - 1" Dia X 3/8" W
Dynabrade 79858 3" 320 Grit Dynacut Extreme Orange Film Vac Hook Face Disc, 50 per box
Dynabrade 96637 Spindle Wrench, Variable Speed Pencil Grinder
Dynabrade 94857 12' Max Flow 10mm I.D. Air Hose Assembly, Male (1/4") / Male (1/4") Fitting Ends Included
Dynabrade 53278 7" Vacuum Disc Sander- 6,500 RPM
Dynabrade 92248 4" Dia. x 1/2" W Bent Coarse Wire Wheel
Dynabrade 59035 5" Dia. Non-Vacuum Dynorbital-Spirit Random Orbital Sander, 3/32" Orbit
Dynabrade 01496 Collet Insert, 3 mm Capacity
Dynabrade 82431 5" Dia. x 150 Grit A/O Hook Non-Vacuum Film-Backed DynaCut Disc, 100/Box
Dynabrade 52634 4-1/2" Dia. Right Angle Disc Sander
Dynabrade 11805 Idler Wheel
Dynabrade 02387 Housing Ass'y for 53807, 24,000 RPM
Dynabrade 52216 .5 hp 7 Degree Offset Die Grinder, Front Exhaust, Long Shank, 15,000 RPM, 1/4" Collet
Dynabrade 79302 - 2-3/4" W X 30 L Yards, 120 Grit, A/O PSA Dynacut Roll
Dynabrade 57573 5" Dia. Wet Dynorbital Supreme Random Orbital Sander, Deluxe, 3/16" Orbit
Dynabrade 60214 - 20,000 lb. Jack with 1/4" Vi-Sorb Pad
Dynabrade Nitro Series DGR32 .3 hp Right Angle Die Grinder
Dynabrade 61320 Dynalocke Sanding Head Ass'y 
