Economical Features, Reliable Results
Part of a full range of economical abrasives, our 3M™ Hookit™ Red Abrasive Disc 316U delivers dependable performance on a variety of collision repair substrates. The reattachable abrasive disc is ideal for fine featheredging and putty sanding, or choose a Red Abrasive Disc with D-weight paper backing for aggressive shaping of plastic filler or paint removal around damaged areas. Seven-hole construction on several versions of the 316U clears dust from the surface area and increases resistance to loading.
Aluminum Oxide Provides Performance and Savings
3M’s durable, reliable and economical abrasive saves material costs while delivering dependable results in collision repair. Aluminum oxide is popular among collision repair professionals because of its fast cut-rate and long life. This mineral is suitable for a wide variety of metalworking materials including ferrous alloys.
Our Hookit™ Attachment System
The Hookit™ attachment system has a hook-and-loop feature which makes disc attachment, removal, and re-attachment clean and easy. It also facilitates use and re-use of the disc for maximum product life. Hookit™ discs have a brushed nylon loop backing of the type most commonly used in everyday hook-and-loop applications. 3M™ Hookit™ disc pads (sold separately) feature hooks which grip the brushed nylon loop backing. It’s simple: just attach the disc on and start sanding. The disc removes just as cleanly and easily. The Hookit™ system is designed for work spaces and applications where adhesive backed discs may become contaminated by dust, dirt, or flying debris.
A Comprehensive Range of Economical Sanding Discs
The 3M™ Hookit™ Red Abrasive Disc 316U carries our Red designation which indicates an economical option in an abrasive disc. From its abrasive to its adhesive-backed attachment, this disc delivers durability and reliability across your entire collision repair operation.

3M 21793, Stikit Paper Disc Roll 363I, 80 F-weight, 6 in x NH, Die 600Z, 7000118092, 100 discs per roll
3M 77558, Cubitron II Hookit Cloth Disc 947A, 77558, 40+ to 120+, 6 in x NH, Die 600Z, 7100232737
Dynabrade 91545 5" Dynacut Extreme Orange Premium Film Disc, 80 Grit, Hook & Loop, Non-Vacuum, 50/Box
Dynabrade 79691 8" 320 Grit, Extreme Orange Hook & Loop Disc w/8 Vac Holes, 25 per Box
Dynabrade 11477 Dynabelter Abrasive Belt Tool, Heavy-Duty
3M 30370, Hookit Purple Finishing Film Abrasive Disc, 260L, 3 in, P800, 7100122788, 50 discs per carton
3M 31474, Cubitron II Hookit Clean Sanding Abrasive Disc, 5 in, 400+ grade, 7100141501, 50 discs per carton
3M 47092, Cubitron II Stikit Film Disc Roll 775L, 240+, 6 in x NH, Die 600Z, 7100145428, 100 discs per roll
3M 20938, PSA Cloth Disc 348D, P240 X-weight, 3/4 in x NH, Die 75K, 7100020065
Dynabrade 91243 8" Dia. x 320 Grit A/O Non-Vacuum PSA DynaCut Disc, 25/Box
Dynabrade 79250 5" Dia. x 220 Grit A/O Vacuum PSA DynaCut Disc, 100/Roll
3M 11412, Roloc Disc 361F, 36 YF-weight, TR, 1 in, Die R100N, 7000045092
3M 27834, Hookit Paper Disc 426U, 100 A-weight, 5 in x NH, Die 500X, 7010326463
Dynabrade 91559 6" Non-Vacuum 220 Grit, Dynacut Extreme Orange Premium Film PSA Disc, 50/pack
3M 36206, Stikit Blue Abrasive Disc Roll, 6 in, 180 grade, 7100098234, 100 discs per roll
Dynabrade 79928 6" Dia. x 220 Grit Vacuum PSA DynaCut Disc, 100/Pack
3M 34802, Hookit Flexible Abrasive Disc 270J, 6 in, Dust Free, P800, 7100104515, 25 discs per carton
3M 34801, Hookit Flexible Abrasive Disc 270J, 6 in, Dust Free, P600, 7100104516, 25 discs per carton
Dynabrade 79933 6" Dia. x 320 Grit Non-Vacuum Hook-Face DynaCut Disc, 100/Box
ACS Flap Disc, Type 29 (Curved) Full Diamond 4-1/2 X 5/8-11 60M, 333.FD4.5-60/T29
3M 31464, Cubitron II Hookit Clean Sanding Abrasive Disc, 3 in, 400+ grade, 7100141500, 50 discs per carton
3M 36205, Stikit Blue Abrasive Disc Roll, 6 in, 150 grade, 7100098233, 100 discs per roll
3M 15913, Scotch-Brite Roloc Disc High Strength, TR, 2 in X NH A Medium, 7000000710
3M 64259, Cubitron II Hookit Clean Sanding Film Disc 775L, 150+, 6 in, Die 600LG, 7100065918, 250 per case
Dynabrade 14010 Dynafile Abrasive Belt Tool Versatility Kit
Dynabrade 91528 5" Non-Vacuum 100 Grit, Dynacut Extreme Orange Premium Film PSA Disc, 50/pack
3M 27781, Stikit Paper Disc Roll 426U, 240 A-weight, 5 in x NH, Die 500X, 7100132652, 175 discs per roll
3M 49909, Stikit Gold Paper Disc Roll 216U, P80 A-weight, 5 in x NH, Die 500X, 7000028124, 125 discs per roll
3M 30567, Hookit Purple Finishing Film Abrasive Disc 260L, 5 in, P1500, 7100122806, 50 discs per carton
3M 31463, Cubitron II Hookit Clean Sanding Abrasive Disc, 3 in, 320+ grade, 7100141531, 50 discs per carton
3M 55583, Hookit Paper Disc 236U, P220 C-weight, 5 in x NH, Die 500X, 7100010688
3M 21762, Stikit Cloth Disc Roll 341D, 60 X-weight, 6 in x NH, Die 600Z, 7000118780
3M 33803, Trizact Stikit Cloth Disc 337DC, 5 in x NH, A300, 7000046222
3M 36207, Stikit Blue Abrasive Disc Roll, 6 in, 220 grade, 7100098236, 100 discs per roll
Dynabrade 91741 DynaMesh 8" 220 Grit Hook & Loop Discs, 50 per box
3M 53005, Hookit Paper Disc 763U, P100 F-weight, 5 in x NH, Die 500X, 7010518235
3M 21752, Stikit Cloth Disc Roll 341D, 50 X-weight, 5 in x NH, 7010326149
3M 21038, Floor Surfacing Discs, 12 Grit, 7 in x 7/8 in, 7010328801
3M 68416, Wetordry PSA Paper Disc 431Q, 240 C-weight, 12 in x NH, Die 1200B, 7010518305
3M 21799, Stikit Paper Disc Roll 363I, 80 F-weight, 5 in x NH, Die 500X, 7000118091, 100 discs per roll
3M 55688, Hookit Film Disc 375L, P220, 6 in x NH, Die 600Z, 7100106659, 250 per case
3M 76783, Cubitron II Hookit Cloth Disc 784F, 120+ XF-weight, 5 in x NH, Die 500X, 7100222757
Dynabrade 96101 Dynabrade Air Lube 10W/NR 24 Per Box
Dynabrade 53533 Cone or Plug Grinder (Triple Extension)
3M 04277, Scotch-Brite Surface Conditioning Disc, SC-DH, A/O Very Fine, 3 in x NH, 7000136521
Dynabrade 95544 Gear Grease, 2.5oz. Tube
3M 27943, Stikit Gold Paper Disc Roll 216U, P800 A-weight, 5 in x NH, Die 500X, 7000119267, 175 discs per roll
3M Super Abrasives Roloc Disc, 2" Type-R, Medium AO High Strength, Box of 50 
