3M™ Diamond Cloth Belt 641WY

  • Options available
  • | Select product options for IDs.

Diamond mineral encapsulated in a ceramic bead provides consistent finishes on tough metals and ceramics

Heavy duty, cloth backing is waterproof for use with coolant

Diamond mineral for hard-to-finish materials like stone, glass, ceramic, carbide and composites

View more details
Frequently viewed resources
Safety Data Sheet (PDF, 0B)

Details

Highlights
  • Diamond mineral encapsulated in a ceramic bead provides consistent finishes on tough metals and ceramics
  • Heavy duty, cloth backing is waterproof for use with coolant
  • Diamond mineral for hard-to-finish materials like stone, glass, ceramic, carbide and composites
  • X-weight cloth backing
  • Available in grades 100mesh through 1800mesh

3M™ Diamond Cloth Belt 641WY is engineered with micron-graded diamond, a long-lasting resin bond and a durable, water-resistant X-weight cloth backing, making it ideal for grinding and polishing ceramics, carbide, cast iron and other hard-to-grind materials.

3M™ Diamond Cloth Belt 641WY
Grade 1800 mesh— providing consistent finishes on tough metals and ceramics
Faster Cut, Finer Finish
Uniquely engineered to tackle the toughest jobs, 3M™ Diamond Cloth Belt 641WY is constructed with micron-graded diamond particles encapsulated in a ceramic bead. As the ceramic erodes, diamond particles continue to be exposed.

Diamond is extremely useful in grinding and polishing hard materials for its unique ability to produce excellent surface finishes combined with high removal rates.

Learn More about 3M™ Diamond Cloth and Other Suberabrasives (PDF, 1.95 Mb)

This belt is engineered with a tough resin bond. This bond is durable and excellent for hard-to-grind materials. This product material can be used with oil and water based lubricants.

Use Wet or Dry
A water-resistant X-weight cloth backing means it can be used wet as well as dry. Coolant is useful to clear grinding swarf and prevent debris from scratching the surface of a workpiece. It also keeps grinding temperatures cooler.

Diamond is extremely useful in grinding and polishing hard materials for its unique ability to produce excellent surface finishes combined with high removal rates.
Tough Abrasive for Hard-to-Grind Materials
This belt's overall toughness makes it ideal for polishing and finishing ceramics, chilled cast iron, thermal spray coatings, HVOF coatings and the many extremely hard composites being used more in industries.

Discover More Solutions for Hard-to-Grind Materials (PDF, 11.17 Mb)

Typical properties

Resources

For industrial/occupational use only. Not for consumer sale or use.

3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use.  Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice.  Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.  For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.