Designed for grinding materials to final dimension, our 3M™ Trizact™ Diamond Cloth Belts 663FC can tackle hard-to-grind materials including ceramics, carbides, chilled iron and composites. They also work well for stripping old thermal spray coating during the refurbishment process. These belts cut up to 70% faster than bonded wheels – without chatter. And because they are easy to use, even less-experienced operators can achieve consistent, effective stock removal throughout the life of the belt.
3M™ Trizact™ Diamond Cloth Belts 663FC feature a waterproof YF-weight cloth backing, which means these belts can support high-pressure tough applications when run wet or dry. The abrasive side of the belt features three-dimensional structures derived from proprietary 3M technology. Unlike conventional abrasives, which are constructed from randomly-spaced and irregular-shaped minerals, Trizact abrasives feature precisely-shaped three-dimensional structures that help deliver more consistent performance and eliminate belt-to-belt variation.

Dynabrade 96306 Shim
Dynabrade 54343 .7 hp Right Angle Die Grinder, Rear Exhaust, 12,000 RPM, 1/4" Collet
Dynabrade 25262 Flange
Dynabrade 56156 6" Dia. Vacuum Disc Pad, Hook-Face, Short Nap
Dynabrade 51412 7 Degree Offset Mini-Dynorbital Random Orbital Sander
Dynabrade 11232 Contact Arm Ass'y, 1" Dia. x 3/8" W, Tapered Rubber Wheel, with no Platen
Dynabrade 13440 Rear Bearing Plate
Dynabrade 15326 Contact Arm Ass?y, 7/8_ Dia. x 3/4_ W
Dynabrade 52718 Cone or Plug Wheel Grinder, 20,000 RPM, 3/8"-24 Male Thread Spindle
Dynabrade 96746 General Purpose Cleaning Kit
Dynabrade 57572 5" Dia. Wet Dynorbital Supreme Random Orbital Sander, Basic, 3/16" Orbit
Dynabrade 13442 Shroud
Dynabrade 94859 164' Max Flow 10mm I.D. Air Hose, Bulk Roll, No Fitting Ends Included
Dynabrade 22070 Downdraft Table Accessory Pack (Air Manifold, FRL and On/Off Air Valve)
Dynabrade 78184 3" Dia., Very Fine, NWN DynaBrite, TR Locking-Type Disc, 25/pack
Dynabrade 55200 Rotor
Dynabrade 25237 Rear Bearing Plate
3M 62816, Adhesive Sealant 760 UV, White, 600 mL Sausage Pack, 7000046609, 12/Case
Dynabrade 62347 Interface Ring
Dynabrade 56315 3" x 4-1/4" Non-Vacuum Dynabug II Disc Pad, Hook-Face, Short Nap
Dynabrade 48355 .4 hp Straight-Line Die Grinder, Rear Exhaust, 35,000 RPM, 1/4" Collet
Dynabrade 11717 Dynabelter Accu-Grinder Contact Arm Assembly, 2 Inch Dia x 1 Inch, 90 Durometer, Serrated Wheel
Dynabrade 78593 3/8" Dia. x 1" W x 1/8" Center Hole, 180 Grit, 100/pack
Dynabrade 79383 6" Dia. x 400 Grit A/O Hook Multi-Hole Vacuum Film-Backed DynaCut Disc, 100/Box
Dynabrade 51303 .5 hp Straight-Line Die Grinder, Front Exhaust, 24,000 RPM, 1/4" Collet
Dynabrade 57500 Palm-Style Mini-Dynorbital Random Orbital Sander
Dynabrade 79033 1/2" W x 18" L 120 Grit A/Z DynaCut Belt, 50/pack
Dynabrade 78022 1/2" W x 18" L Super Fine NWN DynaBrite Belt, 10/pack
Dynabrade 79077 1/2" W x 13" L 60 Grit A/Z DynaCut Belt, 50/pack
Dynabrade 31900 Conductive Hose Cuff, 1" Thread to 1" Non Thread
Dynabrade 25269 Spindle - 115-125mm Grinder M14 Thd, 1.3 HP
ACS Diamond Cloth Belt, CX1250 3" X 90" 45U 
