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.

Insize 1149-200, DIGITAL WATERPROOF DEPTH GAGE, 0-8"/0-200mm, 6928640302947
Dynabrade 69458 Drop-In Motor
Dynabrade 79024 1/8" W x 18" L 80 Grit A/Z DynaCut Belt, 50/pack
Dynabrade 78710 5/16" x 5/8"-B53 Dynacut A/O Mounted Point, 5/pack
Dynabrade 63603 RaptorVac PowerHead Replacement for 61203
Dynabrade 92847 3" Dia. x 2-1/4" W Standard Dynacushion Pneumatic Wheel
Dynabrade 79164 1/4" W x 30" L 60 Grit Ceramic DynaCut Belt, 50/pack
Dynabrade 92297 - 4" (102 mm) Dia. Replacement RED-TRED Eraser Disc
Dynabrade 92229 1/8" W x 18" L 120 Grit A/O DynaCut Belt, 50/pack
Dynabrade 63602 RaptorVac Vacuum Head Replacement for 61202
3M 92618, Temflex Vinyl Electrical Tape 175, Black, 3/4 in x 60 ft (19 mm x 18 m), 7 mil, 7100188506
Dynabrade 92296 - 4" (102 mm) Dia. RED-TRED Eraser Disc Assembly
Dynabrade 78491 4" Dia. x 1", 1/4-20 Female Center Thread, A/O, 120 Grit, 8-Ply J-DynaCut Cross Pad, 100/pack
Dynabrade 58096 Drop-In Motor
Dynabrade 79032 1/2" W x 18" L 80 Grit A/Z DynaCut Belt, 50/pack
Dynabrade 57851 3-2/3" W x 7" L Non-Vacuum Dynabug Disc Pad, Hook-Face, Short Nap
Dynabrade 79030 1/2" W x 18" L 40 Grit A/Z DynaCut Belt, 50/pack
Dynabrade 01899 Drop-In Motor
Dynabrade 94865 Air Hose 3/8" (10 mm) I.D. x 15 mm (O.D.)
Dynabrade 31968 Conductive Y Adapter
Dynabrade 54470 Rotor Pinion
Dynabrade 53180 Planetary Carrier
Dynabrade 92921 Dynacushion 5" x 1", 5/8"-11 Thread 
