The 3M Hookit attachment system makes disc changes fast and easy, meaning that you can use the disc again and again for the extent of the abrasive life. The strong, C-weight paper backing on our 3M Hookit Clean Sanding Disc 236U supports aggressive sanding and minimizes edge wear.
3M Hookit Clean Sanding Disc 236U is excellent for blending and finishing on aluminum and carbon steel, as well as woodworking applications for heavy and medium stock removal and finishing on hardwoods, softwoods, and composites. Our clean sanding discs also work well on primer, paint, sealers, topcoats, fiberglass, and plastics.
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 dust escapes through 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.
Our proprietary multi-hole pattern evacuates dust from the disc at a high rate. This hole design doesn’t even require alignment of holes with the disc pad (which is attached to a random orbital sander and sold separately), making disc changes quick and simple. The 3M Hookit attachment system uses a hook and loop design that makes disc changes fast and easy. All of this adds up to improved productivity and reduced material consumption.

Dynabrade 92781 4" W x 50' L 15 Micron, Diamond Lapping Film DynaCut Roll
3M 71361, 641WY 1/4" X 24", 1200 Mesh Diamond Cloth Belt, 7010534916
Dynabrade 91731 DynaMesh 6" 280 Grit Hook & Loop Discs, 50 per box
Dynabrade 31106 Housing
Standard Abrasives 700143, Mandrel, 3 in x1/4 in x 8-32 TM-3, 7000121747
Dynabrade 14010 Dynafile Abrasive Belt Tool Versatility Kit
Dynabrade 96355 Phillips Screwdriver
Dynabrade 95676 1/4" Female Coupler with 1/4" Male Plug Assembly
Dynabrade 95674 1/4" Female Coupler
Standard Abrasives 845617, Surface Conditioning GP Disc, 5 in CRS, 7000121663
Dynabrade 92776 4" W x 50' L 60 Micron Diamond Microfinishing Film DynaCut Roll 
