3M™ Trizact™ Diamond Cloth Belt 663FC

3M ID 60440227209, UPC 00051141274201

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Can cut hard to grind materials up to 70% faster than bonded wheels
Delivers consistent grinding performance while reducing the likelihood of grinding chatter
YF-weight backing supports medium to high pressure grinding applications
Great for stock removal

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Specifications

Attribute Name	Value
Abrasive Material	Diamond
Application	Finishing, Grinding
Backing Material	Cloth
Backing Weight	YF Weight
Brand	Trizact™
Color Family	Green
Equipment - Machines	Cylindrical Grinders
For Use On	Carbide, Cast Iron, Ceramic, High Nickel Alloy, Non-ferrous Metals, Oxides, Soft Metals, Tungsten Carbide
Industries	Aerospace, AOEM, General Industrial, Metalworking, Precision Grinding & Finishing, Transportation & Heavy Equipment
Micron Grade	70 μm
Overall Length (Imperial)	137 in
Overall Length (Metric)	3479.8 mm
Overall Width (Imperial)	4 in
Overall Width (Metric)	101.6 mm
Product Color	Green
Product Form	Belt
Substrate	Carbide, Cast Iron, Ceramic, High Nickel Alloy, Non-ferrous Metals, Oxides, Soft Metals, Tungsten Carbide

Product Details

Can cut hard to grind materials up to 70% faster than bonded wheels
Delivers consistent grinding performance while reducing the likelihood of grinding chatter
YF-weight backing supports medium to high pressure grinding applications
Great for stock removal

Our 3M™ Trizact™ Diamond Cloth Belt 663FC represents the “next generation” in abrasive technology. It combines the predictable dimensioning of bonded wheels with the speed, consistency and ease of use of 3M abrasive belts. This unique hybrid helps you achieve a smoother finish in less time.

Designed for use on
hard-to-grind materials

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.

Resources

Brochures

3M Abras Prds for Grinding and Finishing of Hard-to-Grind Matls (PDF, 11.6MB)

Safety Inserts

3M™ Coated Abrasive Belts and Scotch-Brite™ Surface Conditioning Belts (PDF, 483.6KB)

Customer Reviews

3M™ Trizact™ Diamond Cloth Belt 663FC is rated 3.0 out of 5 by 1.

Rated 3 out of 5 by Rage2371 from It's ok for some things I've been using it for a month now for HVOF carbide. The 70 and 40 belts are great for roughing stock but if you have a shoulder to grind up against and have to hold .0005 it's tough even with long dwell times on that end. The belt doesn't wear even along the face of it. I don't know of a way to dress it to get the belt to get the corners picked out. I suppose I could step dress the drive wheel but at that point I'd have to make sure the belt went on the same way each time or maybe with dressing it like that to finish I could eventually dress it straight and flip the belt. I'm not totally sold on it for finished tight tolerances.

Date published: 2018-04-25

Large Volume Order

If you are considering a large purchase of this or other 3M Abrasive products our inside sales team is ready to help by providing additional information and options that our industrial customers typically seek when making abrasive procurement decisions. Our technical expertise, customer support, and global capabilities put us in a unique position to address your biggest challenges, and we’ll do our best to prove that we should be your abrasive supplier of choice.

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