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 90353 3-1/2" W x 15-1/2" L 60 Grit A/O DynaCut Belt, 10/ pack
Dynabrade 25426 Housing Assembly for 52615, 12,000 RPM
Dynabrade 51390 6"-8" Dia. Right Angle Two-Hand Rotary Buffer, 1 hp, 1,250 RPM, Rear Exhaust, 5/8"-11 Thread
Dynabrade 79491 4-1/4" Dia. x 4" W x 5/8"-11 Center Thread, Course, DynaBrite Surface Conditioned Flap Roll
Dynabrade 02415 Drop-In Motor
Dynabrade 52093 Handle Rod
Dynabrade 78178 2" Dia., Very Fine, NWN DynaBrite, TR Locking-Type Disc, 25/pack
Dynabrade 25293 Governor Valve
Dynabrade 78536 3" x 1/2", 1/4-20 Female Center Thread, 120 Grit, 8-Ply, Dynacut A/O Square Pad, 100/pack
Dynabrade 92149 1/2" W x 18" L 60 Grit Ceramic DynaCut Scalloped Edge Belt, 50/pack
Dynabrade 53183 Front Bearing Plate
Dynabrade 52317 - .4 hp Right Angle Die Grinder, 20,000 RPM, 1/4" Collet
Dynabrade 57053 Speed Regulator
Dynabrade 52410 3" Dia. 7 Degree Offset Disc Sander, Front Exhaust, .7 HP, 15,000 RPM, 3/8"-24 Thread
Dynabrade 42735 Brush Set Assembly
ACS 1/2 in x 18 in Diamond Metal Bond Belt, 60M/250u
Dynabrade 91641 2" W x 36" L 220 Grit A/O DynaCut Belt, 10/pack
ACS Diamond Cloth Belt, CX1250 3" X 30" 125U 
