Sharp-Cutting, Shelling-Resistant Abrasive Grain
Used with a vacuum system, our 3M™Hookit™ Clean Sanding Disc 752I features our 3M™ Clean Sanding technology to evacuate dust, increase cutting performance and dramatically increase disc life.
For dry-sanding stock removal on composites and blending metal, this disc is designed with a blend of 3M™ Ceramic Grain and aluminum oxide mineral. Its unique “stay sharp” crystalline structure continually reveals fresh cutting edges during use for an exceptionally fast and sustained cut. Engineered to increase the surface area of the grain and increase the surface bond, it resists shelling even during heavy stock removal.
Our Hookit Attachment System
Our 3M™ Hookit™ abrasive discs run cooler than pressure sensitive discs and conveniently attach to a hook-and-loop backup disc pad (sold separately). They can be removed cleanly and easily and re-used for the extent of the abrasive life. 3M™ Hookit™ discs work well in work spaces where adhesive-backed discs may become contaminated by dust or dirt.
Cut Dust
Discs cut and last longer when dust isn’t loading the cutting surface of the abrasives. 3M™ Clean Sanding technology reduces dust, keeping it away from the work surface, the abrasive and the air.
Optimized with a self-generated vacuum sanding tool fitted with a Clean Sanding filter bag (sold separately), Clean Sanding products allow the vacuum to suction dust from the air and off of the workpiece. This reduces loading of the disc and adds life to the abrasive. Additionally, reducing dust in the air improves working conditions. You can also pair Clean Sanding abrasives with Clean Sanding disc pads for use on a central-vacuum-ready sander.
Our multi-hole disc design allows a vacuum accessory to suck dust away from the work surface and reduce air-borne dust. This design doesn’t require alignment of holes with the disc pad so switching the discs is fast, easy and convenient.
3M Delivers
The broad footprint of 3M technologies shows in the many systems designed to work in concert to deliver superior performance, more cost-effective solutions and a process optimized to make work safer and simpler for operators who use our tools.

Dynabrade 78143 6" Dia. x 1/2" Center Hole, Extra Coarse, DynaStrip Disc
Dynabrade 57374 Speed Regulator
Dynabrade 02051 Drop-In Motor
3M 54154, Performance Paint Prep Respirator N95 Particulate, 8210PP2-DC, 7100159388, 2 Each/Pack
Dynabrade 02679 Shield
Dynabrade 92120 1/4" W x 12" L 320 Grit A/O DynaCut Belt, 50/pack
Dynabrade 78709 3/8" x 3/4"-B52 Dynacut A/O Mounted Point, Vitrified, 5/pack
Dynabrade 96228 Swivel Fitting
Dynabrade 45263 Safety Throttle Lever
Dynabrade 90410 1/8" W x 24" L 180 Grit A/O DynaCut Belt, 50/pack
Dynabrade X32V - 3" Dia. Cen-Vacuum Dynorbital® Mini Extreme Random Orbital Sander
Dynabrade 79854 3" 120 Grit Dynacut Extreme Orange Film Vac Hook Face Disc, 50 per box
Dynabrade X62H 6" (152 mm) Dia. Non-Vacuum Dynorbital Extreme Random Orbital Sander, .3 HP, 12,000 RPM, 3/32" Orbit, Hook-Face
Dynabrade 49430 Mini Angle Head Drill, .4 HP, Rear Exhaust, 3,200 RPM, 1/4"-28 Female Thread
Dynabrade 25234 Vane Set (4pk)
Dynabrade 64905 Fixed Speed Versatility Grinder, 1.5 hp, 230 V (AC), 1 Phase, 50/60 Hz, 5,400 SFPM, for 1/4"-2" W x 72" L (6-51 mm x 122 cm) Belts
Dynabrade 57954 3-3/4" W x 2-3/8" L Non-Vacuum Dynafine Tear Drop Disc Pad, Hook-Face, Long Nap
Dynabrade 55231 6" Type 11 Guard Assembly
Dynabrade 92921 Dynacushion 5" x 1", 5/8"-11 Thread
Dynabrade 64671 Replacement Class II Pleated Panel Filter Cartridge
Dynabrade 78739 5/16" x 5/8"- B53 DynaFire A/O Vitrified Mounted Point, 5/pack
Dynabrade 40321 Dynafile II Abrasive Belt Tool Versatility Kit
Dynabrade 59183 6" Dia. Dynorbital-Spirit Random Orbital Sander, Central Vacuum, 3/32" Orbit
Dynabrade 50505 Bearing
Dynabrade 50273 Locking Flange Nut, 5/8"-11 Thread 
