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 53270 7" (180 mm) Dia. Right-Angle Disc Sander
Dynabrade 93609 1" Dia. x 3/8", 3-48 Female Center Thread, 60 Grit A/O, 8 Ply, J-DynaCut Cross Pad, 100/pack
Dynabrade 55393 Grip, Vaned Pencil Grinder
3M 22409, Roloc Disc 361F, P120 XF-weight, TR, 1-1/2 in, Die R150S, 7000045103
Dynabrade 95842 Dynabrade Air Lube 10W/NR, 1 Pint
Dynabrade 94990 1/4" Female Composite-Style Coupler with 1/4" Male Plug Assembly
Dynabrade 15003 Mini-Dynafile II Abrasive Belt Tool
Dynabrade 22070 Downdraft Table Accessory Pack (Air Manifold, FRL and On/Off Air Valve)
Dynabrade 14000 Dynafile Abrasive Belt Tool
Dynabrade 95821 Dynabrade Air Lube 10W/NR, 4oz Bottle
Dynabrade 95848 Dynabrade Gear Oil
3M 21762, Stikit Cloth Disc Roll 341D, 60 X-weight, 6 in x NH, Die 600Z, 7000118780
ACS Diamond Cloth Belt, CX1250 1/4" X 24" 75U
Dynabrade 25293 Governor Valve
Dynabrade 26830 Arm, Roller Guide Ass'y
Dynabrade 25271 Spindle
Dynabrade 25283 Silencer, Exhaust Port
Dynabrade 15360 Dynafile III Abrasive Belt Machine for 24" Belts
Dynabrade 25262 Flange
Dynabrade 25290 Governor Cage
Dynabrade 25282 Silencer, Muffler Cover
Dynabrade 25264 Wick
Dynabrade 90873 2" Dia. Medium NWN DynaBrite Locking-Type Disc, 25/pack
Dynabrade 51390 6"-8" Dia. Right Angle Two-Hand Rotary Buffer, 1 hp, 1,250 RPM, Rear Exhaust, 5/8"-11 Thread
Dynabrade 24255 Flange-Backup-115-125mm Grinder M14 Thd
Dynabrade 25256 Governor Housing
Dynabrade 18424 Cylinder
Dynabrade 11254 Contact Arm Ass'y, 4-3/4" Dia. x 1/2" W
Dynabrade 78655 3/8" Dia. x 1" W x 1/8" Center Hole, Tapered Cartridge Rolls, A/O, 180 Grit, 100/pack
Dynabrade 25253 Insulating Cover 
