Our 3M Hookit attachment system provides excellent backing support and further simplifies disc changes, optimizing disc life, while the film backing provides a consistent finish. The purple aluminum oxide disc comes in a variety of sizes and is available in a range of grades.
Sandpaper discs cut better and last longer when dust isn?t loading the cutting surface of the abrasives. Reducing dust is easier than ever with 3M clean sanding discs. An open coat means the abrasive grains have space between them so that sanding debris collects in the spaces rather than loading the cutting edge of the grains. The load resistant coating allows the disc to continue cutting even when sanding softwoods, paints, and other materials that would, otherwise, clog the disc and hinder sanding ability.

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 22394, Roloc Disc 361F, 50 YF-weight, TR, 3 in, Die R300V, 7000045096 
