Tough Abrasive, Smooth Results
Our 3M Hookit Clean Sanding Film Disc 375L delivers a durable and flexible finish while offering outstanding tear resistance and consistent finish on a variety of substrates. The disc comes in a variety of grades to meet user needs. Use the 3M Hookit Clean Sanding Film Disc 375L in coarse grades to meet your demanding industrial applications.
For woodworking applications the key is creating the perfect surface for accepting the final finish. 375L in medium grades contours to challenging work surfaces, delivering a superior finish while the load-resistant coating extends abrasive life. Lastly, for paint finishing application, 375L is designed to deliver a superb, uniform finish on plastics and clear coat technologies commonly used in the transportation industry. Regardless of application, the durable film backing and premium mineral extend the abrasive life and help improve overall productivity.
Open Coat Construction Reduces Likelihood of Loading
The open coat feature provides a more aggressive cut than a comparable closed coat mineral of the same grade, and the load-resistant coating reduces clogging, making this a good choice for woodworking and other applications where loading markedly hinders performance. Additionally, it is resin-bonded for reliable performance under high heat and pressure.
Here?s how it works: open coat construction means the abrasive grains are placed with space between them to help evacuate sawdust and other sanding debris, which prevents clogging the cutting edge of the grains. The load-resistant coating also allows the film to continue cutting even when sanding soft woods, paints, and other materials that would otherwise, clog and hinder sanding ability. Additionally, the open coat feature provides a more aggressive cut than a comparable closed coat abrasive of the same grade. All of this adds up to increased productivity and reduced material consumption.
The Benefits of Film Backing
Film-backings can?t be beat; they offer superb tear resistance and a consistent finish, making them an excellent option when working on paint, e-coats, primers, gel coats, glass, acrylics, wood and solid surface material. Anywhere you need the perfect finish every time, film is the best choice.
The Hookit Advantage
The 3M Hookit hook-and-loop feature makes disc attachment, removal and re-attachment easy and facilitates use and re-use of the disc for the extent of the abrasive life. Hookit disc pads have J-shaped hooks of the type most commonly used in everyday hook-and-loop applications. Hookit disc pads grip the brushed nylon loop backings of Hookit discs and provide a finer finish than do adhesive backed discs. The Hookit system is designed for work spaces where adhesive backed discs may become contaminated by dust, dirt or flying debris. This disc pad can also be used with hook-and-loop discs from other manufacturers.
Recommended Applications
- AOEM finish prep/repair
- Defect Repair/leveling
- Finishing
- Orbital sanding
- Paint/lacquer sanding

Dynabrade 93343 Carbide Burr, 1/8" Dia., SE-41 D/C Burr, Oval, 7/32" Flute L, 1/8" Shank
3M 06580, Marine Adhesive Sealant 4000 UV, White, 295 mL Cartridge, 7000046623, 12/Case
Dynabrade 13509 Dynastraight Finishing Tool, Rear Exhaust, 6,000 RPM, 5/8" (16 mm) or 1" (25 mm) Dia. Arbor
3M 82597, Hot Melt Adhesive 3764 AE, Clear, 0.45 in x 12 in, 7000000885, 11 LBS/Case
3M 22404, Roloc Disc 361F, 80 YF-weight, TR, 3 in, Die R300V, 7000045100
3M 77559, Cubitron II Hookit Cloth Disc 784F, 77559, 36+ to 120+, 5 in x NH, Die 500X, 7100232738
3M 73951, Wetordry Paper Roll 311Q, 230 mm x 450 m (9 in x 1476 ft x 3 in), P800, ASO, 7000045793
3M 01326, PSA Cloth Disc 348D, P240 X-weight, 3 in x NH, Die 300V, 7000045069
Dynabrade 64404 36" W x 60" L (914 mm W x 1,524 mm L) Metal Capture Downdraft Table, 230 V (AC), Side Exhaust
Dynabrade 11477 Dynabelter Abrasive Belt Tool, Heavy-Duty
3M 01328, PSA Cloth Disc 348D, P180 X-weight, 3 in x NH, Die 300V, 7000045068
3M 02405, Utility Cloth Sheet 211K, 9 in x 11 in 220 J-weight, 7010299775
Dynabrade 11486 Dynabelter Accu-Grinder Abrasive Belt Tool, Heavy-Duty
3M 22393, Roloc Disc 361F, 36 YF-weight, TR, 3 in, Die R300V, 7000045093
3M 66619, Cloth Belt 341D, 50 X-weight, 4 in x 24 in, Fabri-lok, Single-flex, 7010360692, 25 per case
3M™ 07011, Supplied Air Respirator Hose W-9435-50/07011(AAD), 7000005373, 1 EA/Case
3M 33349, 641WY 1/4" X 24", 220 Mesh Diamond Cloth Belt, 7010534919
Dynabrade 51702 .1 hp Straight-Line Pencil Grinder, Rear Exhaust, 60,000 RPM, 3/32" Collet
3M 26022, PPS Series 2.0 Adapter, Type S12, 10 mm Male, 1.0 mm Thread, 7100135943
Dynabrade 51750 .1 hp Straight-Line Extension Pencil Grinder, Rear Exhaust, 60,000 RPM, 1/8" Collet
3M 14593, Scotch-Brite Cut and Polish Disc, 3" x 1-1/4" x 1/4" A Medium, D5, 7000045941, Box of 10
3M 87449 Silver Depressed Center Grinding Wheel, T27 Quick Change, 9 in x 1/4 in x 5/8-11 Center Hub Thread, 7010409732, 20 per case
3M™ 72010, Replacement Filter Kit 523-01-29, 7000056891, 1 EA/Case
Dynabrade 51740 .1 hp Straight-Line Pencil Grinder, Rear Exhaust, 60,000 RPM, 1/8" Collet, with Mount Stem
Dynabrade 11475 Dynabelter Abrasive Belt Tool, Standard Duty
3M™ 17323, Versaflo™ Respiratory Helmet Assembly M-407, with Premium Visor and Flame Resistant Shroud, 7000002395, 1 EA/Case
3M 08973, Scotch-Weld Epoxy Potting Compound DP270, Clear, 48.5 mL Duo-Pak, 7100148730, 12/case
Dynabrade 51705 .1 hp Straight-Line Pencil Grinder, Rear Exhaust, 50,000 RPM, 3/32" Collet
3M 14895, Cloth Belt 777F, 80 YF-weight, 1 in x 42 in, Film-lok, Single-flex, 7010299926, 200 per case
Dynabrade 51632 .1 hp Straight-Line Pencil Grinder, Central Vacuum, 1/8" Collet
3M 11137, Roloc Disc 361F, 50 YF-weight, TR, 1-1/2 in, Die R150S, 7000045094
3M 22397, Roloc Disc 361F, 60 YF-weight, TR, 1-1/2 in x NH, 7000045097
Dynabrade 98271 1/2" NPT Male Plug
Dynabrade 51624 .1 hp Straight-Line Pencil Grinder, Central Vacuum, 35,000 RPM, 3mm Collet 
