Sharp-Cutting, Shelling-Resistant Abrasive Grain
Used with a vacuum system, our 3M™Hookit™ Clean Sanding Disc 752I features our 3M™ Clean Sanding technology to evacuate dust, increase cutting performance and dramatically increase disc life.
For dry-sanding stock removal on composites and blending metal, this disc is designed with a blend of 3M™ Ceramic Grain and aluminum oxide mineral. Its unique “stay sharp” crystalline structure continually reveals fresh cutting edges during use for an exceptionally fast and sustained cut. Engineered to increase the surface area of the grain and increase the surface bond, it resists shelling even during heavy stock removal.
Our Hookit Attachment System
Our 3M™ Hookit™ abrasive discs run cooler than pressure sensitive discs and conveniently attach to a hook-and-loop backup disc pad (sold separately). They can be removed cleanly and easily and re-used for the extent of the abrasive life. 3M™ Hookit™ discs work well in work spaces where adhesive-backed discs may become contaminated by dust or dirt.
Cut Dust
Discs cut and last longer when dust isn’t loading the cutting surface of the abrasives. 3M™ Clean Sanding technology reduces dust, keeping it away from the work surface, the abrasive and the air.
Optimized with a self-generated vacuum sanding tool fitted with a Clean Sanding filter bag (sold separately), Clean Sanding products allow the vacuum to suction dust from the air and off of the workpiece. This reduces loading of the disc and adds life to the abrasive. Additionally, reducing dust in the air improves working conditions. You can also pair Clean Sanding abrasives with Clean Sanding disc pads for use on a central-vacuum-ready sander.
Our multi-hole disc design allows a vacuum accessory to suck dust away from the work surface and reduce air-borne dust. This design doesn’t require alignment of holes with the disc pad so switching the discs is fast, easy and convenient.
3M Delivers
The broad footprint of 3M technologies shows in the many systems designed to work in concert to deliver superior performance, more cost-effective solutions and a process optimized to make work safer and simpler for operators who use our tools.

3M 24049, Wetordry Cloth Disc 281W, P1000 YF-weight, 8 in x NH, Die 800JM, 7000045052
Dynabrade 79943 5" Dia. x 180 Grit Non-Vacuum Hook-Face DynaCut Disc, 100/Box
3M 25284, Hookit Paper Disc 210U, P400 A-weight, 5 in, Die 500LG, Clean Sanding, 7010518094
Dynabrade 82473 5" Dia. x 400 Grit, A/O, Vacuum PSA Filmbac DynaCut Disc, 100/Pack
Standard Abrasives 32938, PSA A/O Disc, 710322, 3/4 in x NH, 120, 7000121791
3M 55515, Hookit Clean Sanding Disc 236U, P500 C-weight, 6 in, Die 600LG, 7100078181
3M 27678, Scotch-Brite Surface Conditioning Disc, 7 in x NH A MED, 7000136528
3M 420887, PSA Cloth Disc 348D, 80 X-weight, 5 in x NH, Die 500X, 7100053536
3M 86992, Diamond Disc, 3" Roloc, 674W, 120 Mesh, TR, 7100143477, Box of 5
3M 55679, Hookit Film Disc 375L, P150, 5 in x NH, Die 500X, 7100106613, 250 per case
3M 55581, Hookit Paper Disc 236U, P120 C-weight, 5 in x NH, Die 500X, 7100010692
3M 11411, Roloc Disc 361F, 50 YF-weight, TR, 1 in, Die R100N, 7000045095
Dynabrade 53533 Cone or Plug Grinder (Triple Extension) 
