Durable film construction provides the tear resistance needed for the use of coarse grades in high-production metalworking environments, particularly where edge wear is a concern.
3M Hookit Film Disc 375L is suitable for a variety of applications. When the goal is a superior wood finish, the 375L film disc in medium grades conforms well to the contours and rounded edges of challenging work surfaces to deliver a superior finish. Woodworking applications are further enhanced by a load-resistant coating and open coat construction, which reduce clogging and extend the life of the abrasive. For pre- and post-paint finishing, versatility is key, and the 375L film disc in fine grades is designed to deliver a superb uniform finish on plastics and clear coat technologies commonly used in the transportation industry.
3M Hookit Film Disc 375L is designed for use with a random orbital sander and the 3M Hookit backup pad (sold separately). It comes in a range of grades for various applications from rough sanding to very fine finishing.
Hook-and-loop style 3M Hookit discs are ideal for work spaces where adhesive backed discs may become contaminated by dust, dirt, or flying debris. They are often used in applications where a 3M Stikit disc may be too aggressive, as Hookit discs tend to leave finer finishes than adhesive backed discs. 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. Hookit discs provide optimal performance when paired with a 3M Hookit disc pad.
Film-backed discs have excellent tear-resistant properties and provide a very uniform finish and consistent results with each use. This makes them an excellent option when working on paint, e-coats, primers, gel coats, glass, acrylics and solid surface material, wood topcoats and anywhere else a perfect finish is needed.
Aluminum oxide is a popular choice 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 both woodworking and metalworking, including ferrous alloys.

Dynabrade 50887 Bearing
Dynabrade 55584 .4hp Mini Right Angle Drill with Adjustable Angle Head, 900 RPM, Rear Exhaust, 9/32"-40 Thread
Dynabrade 15351 Contact Arm Assembly, 1 Dia. x 2 W, Serrated Wheel, 70 Durometer
Dynabrade 51705 .1 hp Straight-Line Pencil Grinder, Rear Exhaust, 50,000 RPM, 3/32" Collet
Dynabrade 91436 1/4" W x 24" L 120 Grit A/O DynaCut Belt, 50/pack
Dynabrade 57841 Pad Top Assembly
Dynabrade 53074 1/4" Right Angle Drill, .4 HP, Rear Exhaust, 5,000 RPM
Dynabrade 82434 5" Dia. x 240 Grit A/O Hook Non-Vacuum Film-Backed DynaCut Disc, 100/Box
Dynabrade 13102 Lightweight Dynastraight Finishing Tool, .4 HP, Rear Exhaust, 5,000 RPM
Dynabrade 61122 Cleanstream Abrasive Resistant HEPA Cartridge Filter
Dynabrade 90453 1/2" W x 24" L 320 Grit A/O DynaCut Belt, 50/pack
Dynabrade 56719 .4 hp Right Angle Die Grinder, Central Vacuum, 20,000 RPM, 1/4" Collet
Dynabrade 79330 7" Dia. x 7/8" Center Hole, 50 Grit, A/O DynaCut Fiber Disc, 25/box
Dynabrade 94991 1/4" Female Composite-Style Coupler with 1/4" Female Plug Assembly
Dynabrade 52861 .4 hp Straight-Line Pencil Grinder, Rear Exhaust, 25,000 RPM, 1/8" Collet
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Dynabrade 79877 3" 1200 Grit Dynacut Extreme Orange Film Vac Hook Face Disc, 50 per box
Dynabrade X51V 5" (127 mm) Dia. Central-Vacuum Dynorbital Extreme Random Orbital Sander, .3 HP, 12,000 RPM, 3/16" Orbit, Hook-Face 