Built For Dimensioning and Scratch Refinement
The abrasive and resin structure for the 3M Trizact Cloth Belt 237AA is formulated to break down under medium pressure and keep fresh, sharp mineral cutting to provide consistent finishes on hard metals such as carbon and stainless steel. Our belt also features a grinding aid that helps prevent heat buildup, warping and discoloration. The belt is constructed on an X-weight, durable cloth backing that helps provide control, conformability, and effective medium-pressure grinding. The resin bonded abrasive gives you greater heat resistance and helps prevent delamination.
Runs Smooth, Finishes Consistently
The belt uses a Film Media Splice, a strong secure bond joining the belt ends, consisting of a thin film-joining media that minimizes “chatter marks,” ensures a smooth running belt, and consistent finishing results. When compared to conventional abrasive products, proprietary Trizact abrasives produce a finer finish, achieve results faster, and last longer.
Ideal for Robotic Finishing and Polishing
Robotic metal polishing demands the most consistent, refined cut and long abrasive life. 3M Trizact abrasives can consistently deliver near-mirror finishes while also delivering the abrasive life that helps reduce changeouts and downtime in robotic cells. This helps maximize the efficiency of the cell, allowing you to produce more parts per belt.
The Science of Flawless Finishes
Unlike conventional abrasives, our line of 3M Trizact belts start sharp and stay sharp, resulting in more predictable finishes and improved, consistent quality. 3M Trizact belts can last up to five times longer than conventional belts and provide precise finish control such that operators can reduce grade sequences, requiring fewer process steps and fewer abrasive products. Three-dimensional structures uniformly distributed over the entire surface of 3M Trizact abrasives ensure consistent performance and eliminate part to part variation.

Dynabrade 07139 Adaptor Nut
Dynabrade 52538 3" (76 mm) Dia. Right Angle Vacuum Cut-Off Wheel Tool
Dynabrade 53280 7" (180 mm) Dia. Right-Angle Grinder, 2.8 HP, 8,500 RPM, 5/8"-11 Spindle
Dynabrade 54544 .002" Shim
Dynabrade 56234 8" Dia. Non-Vacuum Disc Pad, Vinyl-Face
Dynabrade 79170 1" W x 30" L 60 Grit Ceramic DynaCut Belt, 50/pack
Dynabrade 94790 1/2" W x 72" L 120 Grit A/Z DynaCut Belt, 10/pack
Dynabrade 91240 8" Dia. x 150 Grit A/O Non-Vacuum PSA DynaCut Disc, 25/Box
Dynabrade 90255 3/4" W x 18" L 220 Grit Ceramic DynaCut Belt, 50/pack
Dynabrade 54673 Shaft Key
Dynabrade 90678 2" W x 30" L 80 Grit A/O DynaCut Belt, 10/pack
Dynabrade 52631 4" Dia. Right Angle Disc Sander, Rotational Exhaust, 1.3 HP, 12,000 RPM, 3/8"-24 Thread
Dynabrade 90360 2" W x 34" L 36 Grit Z/A DynaCut Belt, 10/pack
Dynabrade 13516 Dynastraight 6" (152 mm) Extension Finishing Tool, 1 HP, Rear Exhaust, 3,400 RPM, 5/8" (16 mm) or 1" (25 mm) Dia. Arbor
Dynabrade 15373 Side Handle Block
Dynabrade 52673 1 hp Straight-Line 6" (152 mm) Extension Die Grinder, Rear Exhaust, 4,500 RPM, 1/4" Collet
Dynabrade 52434 3" (76 mm) Dia. Straight-Line Cut-Off Wheel Tool, Front Exhaust, .5 HP, 20,000 RPM, 3/8"-24 Spindle
Dynabrade 78467 2" Dia. x 3/4", 8-32 Female Center Thread, A/O, 120 Grit, 8-Ply J-DynaCut Cross Pad, 100/pack
Dynabrade 50343 2" (51 mm) Dia. Depressed Center Grinder, .4 HP, 25,000 RPM, 3/8"-24 Spindle
Dynabrade 59029 6" Dia. Central Vacuum Dynorbital-Spirit Random Orbital Sander, 3/16" Orbit
Dynabrade 92751 2" W x 50' L 3 Micron, Diamond Lapping Film DynaCut Roll
Dynabrade 54406 4" Dia. Right Angle Disc Sander, Rear Exhaust, .7 HP, 12,000 RPM, 3/8"-24 Thread
Dynabrade 52565 4-1/2"-5" (114 mm-127 mm) Dia. Right Angle Disc Sander
Dynabrade 01057 Vane (5/Pkg.)
Dynabrade 62346 Interface Ring
Dynabrade 94772 1/2" W x 72" L 60 Grit A/Z DynaCut Belt, 10/pack
Dynabrade 53029 Drill Chuck
Dynabrade 11476 Dynabelter Abrasive Belt Tool, Heavy-Duty
Dynabrade Nitro Series NF1 Nitrofile Abrasive Belt Tool
3M 77559, Cubitron II Hookit Cloth Disc 784F, 77559, 36+ to 120+, 5 in x NH, Die 500X, 7100232738 
