Fine Results for Medium-Coarse Sanding
A grade range from P80 to P180 along with durable C-weight paper backing make our 3M™ Hookit™ Gold Disc 236U ideal for auto body sanding projects including rough feather-edging, scratch refinement on bare metal, paint removal around damaged areas and more. With its open coat construction and aluminum oxide mineral abrasive, it provides a sharp cut – more aggressive than a comparable closed coat abrasive of the same grade – without dust accumulating on the disc. The Hookit™ Gold Disc 236U is available in 3- or 6-inch diameter sizes for substrates including clear coat, fiberglass, filler, metal, paint, plastic and putty.
Resists Dust and Debris
Open coat construction means the abrasive grains on our 3M™ Hookit™ Gold Disc 236U are placed with space between them to help evacuate sanding dust and other debris to avoid clogging the cutting edge of the grains. The load-resistant coating on the abrasive grains also allows the disc to continue cutting even when sanding paints, fillers, putties and other materials that would otherwise clog the disc and hinder sanding ability. All of this adds up to increased productivity and reduced material consumption.
The 6-hole pattern on select versions of 3M™ Hookit™ Gold Disc 236U facilitates dust evacuation, especially when used with a vacuum system. This design doesn’t even require alignment of holes with the disc pad, making disc changes quick and simple.
About Aluminum Oxide Abrasive
Aluminum oxide is popular among industrial professionals because of its fast cut-rate and long life. This mineral makes a tough, durable abrasive that self-fractures to expose fresh cutting edges, whereas traditional natural abrasives dull more quickly. Due to its fast cut-rate, hardness, and strength, it is widely used in grinding applications in addition to sanding and finishing applications. Aluminum oxide is suitable for a wide variety of materials in metalworking, including ferrous alloys, for auto body applications.
About Our Hookit™ Attachment System
3M offers a complete line of hook-and-loop style Hookit™ discs for work spaces where adhesive backed discs may become contaminated by dust, dirt, or flying debris. Hookit™ sanding discs conveniently and firmly attach to a hook-and-loop backup disc pad (sold separately) on a random orbital sander, can be removed cleanly and easily, and can be re-used again and again for the extent of the abrasive life.
Durable from Front to Back
Through a combination of science and strength – from the grain to the back-up disc pad attachment – our 3M™ Hookit™ Gold Disc 236U delivers long disc life, consistently sharp cut and superior dust resistance for better auto body operations.

Dynabrade 79363 5" Dia. x 150 Grit A/O Hook & Loop, Multi-Hole Vacuum Film-Backed DynaCut Disc, 100/Box
Dynabrade 93541 1-1/2" Dia. x 8-32 Female Center Thread, 80 Grit, A/O, 3-Ply, J-DynaCut Eyelet Star, 50/pack
Dynabrade 51939 Silencer
Dynabrade 52242 .7 hp 7 Degree Offset Die Grinder, Front Exhaust, Long Shank, 20,000 RPM, 1/4" Collet
Dynabrade 96047 Motor Tune-Up Kit
Dynabrade 52446 Housing for 01845 Motor
Dynabrade 02388 Housing Ass'y for 53808, 24,000 RPM
Dynabrade 33189 NDDP2033, Paper Clamp Lever
Dynabrade 89310 Wheel Lock Nut
Dynabrade 92018 1" Dia. x 1-1/2" W, 60 Grit, Z/A DynaCut Band, 10/pck
Dynabrade 52420 3" (76 mm) Dia. 7 Degree Offset Cut-Off Wheel Tool, .5 HP, 20,000 RPM, 3/8"-24 Spindle
Dynabrade 78624 1" Dia. x 1-1/2" W x 1/4" Center Hole, 60 Grit, 100/pack
Dynabrade 25235 Air Motor Cylinder
Dynabrade 52672 1 hp Straight-Line 6" (152 mm) Extension Die Grinder, Rear Exhaust, 3,400 RPM, 1/4" Collet
Dynabrade 13061 Arbor Assembly 3/8"-24 Female Thread
Dynabrade 93543 1-1/2" Dia. x 8-32 Female Center Thread, 150 Grit, A/O, 3-Ply, J-DynaCut Eyelet Star, 50/pack
Dynabrade 56051 Shroud
Dynabrade 50154 - 5" (127 mm) Dia. Disc Wet Back-Up Pad
Dynabrade 98459 O-Ring
Dynabrade 52433 4" (102 mm) Dia. 7 Degree Offset Cut-Off Wheel Tool, Rear Exhaust, .7 HP, 20,000 RPM, 3/8"-24 Spindle
Dynabrade 52638 4-1/2" (114 mm) Dia. Right Angle Depressed Center Wheel Grinder
Dynabrade 64991 2" x 36" (51 mm x 914 mm) Electric Tool Post Grinder (Air Tension), 2 hp, 3,450 RPM, Wet, 230 V (AC), 1 Phase, 60 Hz
Dynabrade 80020 Dynamount Bench Mount (for Dynafile 14000)
Dynabrade 91241 8" Dia. x 180 Grit A/O Non-Vacuum PSA DynaCut Disc, 25/Box
3M 03119, Vinyl Tape 471, Blue, 1/2 in x 36 yd, 5.2 mil, 7000047461
Dynabrade 82563 1/8" W x 18" L 120 Grit Ceramic DynaCut Belt, 50/pack
Dynabrade 95426 Spring
Dynabrade 96314 Wrench, 4 mm Double Open-End
Dynabrade X62ESD 6" Dia. Central-Vacuum Dynorbital Extreme Random Orbital Sander for ESD
Dynabrade 78052 1/2" W x 24" L Super Fine NWN DynaBrite Belt, 10/pack
Dynabrade 48205 .4 hp 7 Degree Offset Die Grinder, Rear Exhaust, 25,000 RPM, 1/4" Collet
Dynabrade 92744 2" W x 50' L 60 Micron Diamond Microfinishing Film DynaCut Roll
Dynabrade 14303 Dynangle II Abrasive Belt Tool, Dual Motor w/Platen
Dynabrade 54742 3" (76 mm) Dia. Extended Right Angle Type 1 Cut-Off Tool, Steel Housing, .7 HP, 18,000 RPM, 3/8"-24 Spindle
Standard Abrasives 710928, A/O Full Taper Cartridge Roll, 1/2 in x 1-1/2 in x 1/8 in 80, 7100085871
Dynabrade 78520 2" x 3/4", 1/4-20 Female Center Thread, 120 Grit, 8-Ply, Dynacut A/O Square Pad, 100/pack
3M 06469, Vinyl Tape 471, Red, 3 in x 36 yd, 5.2 mil, 7000122474 
