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 65265 Shaft
Dynabrade 79121 1/4" W x 18" L 80 Grit Dynafire Premium Ceramic Belt, 50/pack
Dynabrade 82550 1/2" W x 18" L 40 Grit Ceramic DynaCut Belt, 50/pack
Dynabrade 57055 Front Ring
Dynabrade 96241 Bearing Press Tool
Dynabrade 01908 Drop-In Motor
Dynabrade 21832 ND4191, Backing Pad
Dynabrade 78739 5/16" x 5/8"- B53 DynaFire A/O Vitrified Mounted Point, 5/pack
Dynabrade 90996 Tungsten Carbide Insert, 1/8" Scribe
Dynabrade 22090 2-3/4" x 5" Hand Sanding Block
Dynabrade 02679 Shield
Standard Abrasives 727397, Buff and Blend Cross Buff HP, A/O Very Fine, 2 in x 1/2 in x 2 Ply x 8-32, 7000122102
Dynabrade 13506 Dynastraight Finishing Tool, 1 HP, Rear Exhaust, 3,400 RPM, 5/8" (16 mm) or 1" (25 mm) Dia. Arbor
Dynabrade 59025S 6" Non-Vac Dynorbital Spirit Random Orbital Sander
Dynabrade 54470 Rotor Pinion
Dynabrade 56354 2-2/3" x 6-7/8" Non-Vacuum Dynabug II Disc Pad, Vinyl-Face
Dynabrade 59480 Drop-In Motor 
