Designed for use with a random orbital sander, the strong C-weight paper backing on our 3M Hookit Paper Disc 236U resists tearing and edgewear during aggressive sanding, and the disc is resin-bonded for heat-resistance, further increasing life and cut. These discs also feature an open coat and a load-resistant coating to enhance dust management and cut-rate.
A load-resistant coating allows the disc to continue cutting even when sanding softwoods, paints, and other materials that would, otherwise, clog the surface of the disc and hinder sanding ability. Loading is further reduced by an open coat, which means the abrasive grains are spaced slightly apart so that dust can escape rather than obstructing the cutting edge of the grains, thereby optimizing cut-rate and disc life.
Sanding discs come in a variety of forms to fit various power tools and disc pads. We designed the 3M Hookit Paper Disc 236U to conveniently and firmly attach to a hook-and-loop backup disc pad (sold separately) on a random orbital sander, to be removed cleanly and easily, and be simple to reuse. A load-resistant coating prevents wood dust, paint particles, and other debris from prematurely clogging the surface of the disc, optimizing cut-rate and disc life.

Dynabrade 51403 - 7 Degree Offset Buffer
Dynabrade 11547 Shaft
Dynabrade 64658 Replacement Air Filter
Standard Abrasives 877010, Unitized Mounted Point, 811 B121 x 1/8 in, 3M 7000122043
Dynabrade 52725 1 hp Straight-Line Extension Polisher, 1 HP, 4,500 RPM, 1/2"-20 Spindle Thread
Dynabrade 57401 2-3/4" W x 8" L Dynaline Sander, Self-Generated Vacuum
Dynabrade 78517 2" x 3/4", 1/4-20 Female Center Thread, 60 Grit, 8-Ply, Dynacut A/O Square Pad, 100/pack
3M 29858, Sanding Screen, 80 grit, 12 in x 18 in, 7100161088
Dynabrade 58075 4" W x 4-1/2" L Dynabug "Model T" Orbital Sander, Self-Generated Vacuum, 20,000 RPM, 3/32" Orbit, Hook-Face
Dynabrade 31650 Housing
Dynabrade 48316 .4 hp Right Angle Die Grinder, Rear Exhaust, 15,000 RPM, 1/4" Collet 
