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3M™ Diamond Polishing Cloth Belt 652WY

10  Products
  • Micron-graded diamond mineral achieves finer surface finishes
  • Resin bond
  • Should be run with coolant
  • Engineered to handle hard-to-grind materials
View all details
For industrial/occupational use only. Not for consumer sale or use.
Overall Width (Imperial)
Overall Length (Imperial)
Equipment - Machines
10 Products Available
Available options:
 Overall Width (Imperial), Overall Length (Imperial) and Equipment - Machines
All Options
Attribute Name
Abrasive Material
Finishing, Grinding
Backing Material
Backing Weight
J Weight
Color Family
Equipment - Machines
Bench Top Motors, File Belt Sanders, Inline Sanders, Manual Backstand, Portable Belt Sanders
Aerospace, General Industrial, Metalworking, Precision Grinding & Finishing
Mesh Size
3000 mesh, 50000 mesh, 8000 mesh
Overall Length (Imperial)
18.93 in, 18.938 in, 25.21 in, 30 in
Overall Length (Metric)
480.822 mm, 481 mm, 640.334 mm, 762 mm
Overall Width (Imperial)
1.5 in, 2.5 in, 3 in
Overall Width (Metric)
38.1 mm, 63.5 mm, 76.2 mm
Product Color
Product Form
Size (Imperial)
1.5 in x 18.93 in, 1.5 in x 18.938 in, 1.5 in x 30 in, 2.5 in x 18.93 in, 3 in x 25.21 in
Size (Metric)
38.1 mm x 480.822 mm, 38.1 mm x 481 mm, 38.1 mm x 762 mm, 63.5 mm x 480.822 mm, 76.2 mm x 640.334 mm
Carbide, Cast Iron, Ceramic, Chilled Cast Iron, Chrome Oxide, Glass, Hard-filled Rubber, High Nickel Alloy, HVOF, Nickel Based, Oxide, Plastic, Soft Metal, Tungsten Carbide
Product Details
  • Micron-graded diamond mineral achieves finer surface finishes
  • Resin bond
  • Should be run with coolant
  • Engineered to handle hard-to-grind materials
  • Diamond belts pose an alternative to conventional superfinishing techniques

3M™ Diamond Polishing Cloth Belt 652WY is engineered with micron-graded diamond, a long-lasting resin bond and a water-resistant X-weight cloth backing for polishing and finishing materials harder than 62 on the Rockwell C scale.

More Diamond, Less Roughness
Uniquely engineered to tackle the toughest jobs, 3M™ Diamond Polishing Cloth Belt 652WY is constructed with micron-graded diamond particles encapsulated in a resin bead. As the resin erodes, diamond particles continue to be exposed.

Diamond is extremely useful in polishing for its unique ability to produce excellent surface finishes on hard to grind materials. We used a tough resin bond designed to retain the diamond through its useful life.

Learn more about Superabrasive products (PDF, 2 Mb)

Use Wet or Dry
652WY has a water-resistant, X-weight cloth backing that should be used wet. Coolant is useful to remove grinding swarf and extending abrasive life. It also keeps grinding temperatures cooler.

This belt is available in 3000 Mesh, 8000 Mesh or 50,000. The belt is available in a variety of sizes. PSA and QRS backings are available in all grades.

A Tough Belt for Hard-to-Grind Materials
This belt's overall toughness makes it ideal for polishing and finishing ceramics, chilled cast iron, thermal spray coatings and the many extremely hard composites being used more often in more industries.

Using systematic solutions to yield the desired geometries within tolerances, consistently, with belts represents a cost-effective way to achieve superfinishing results without superfinishing equipment.

See more abrasive solutions for tough processing challenges (PDF, 11.6 Mb)

3M™ Diamond Polishing Cloth

3M ID Converted Forms Backing Grade Availability
652WY* Belts, Rolls, Discs, Sheets J wt cloth Standard 50,000, 8000, 3000 (0.5, 3, 6µ)
656WY Discs, Sheets PSA, QRS 50,000, 8000, 3000, 1800 (0.5, 3, 6, 9µ)
662WY* Belts Heavyweight Cloth (YF Wt) 1800 (9µ)

*Products marked with an asterisk(*) can be used as alternatives for achieving a final finish for customers without superfinishing equipment.

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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.