3M™ Diamond Polishing Cloth Sheet 652WY

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Micron-graded diamond mineral achieves finer surface finishes

Resin bond

Should be run with coolant

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  • Micron-graded diamond mineral achieves finer surface finishes
  • Resin bond
  • Should be run with coolant
  • Engineered to handle hard-to-grind materials

The 3M™ Diamond Polishing Cloth Sheet 652WY is constructed from micron-graded diamond particles affixed to a durable waterproof cloth backing. The durable, J-weight cloth backing is resin-bonded. The cloth sheet is designed for cost-effective finishing and polishing of hard-to-grind materials.

More Diamond, Less Roughness
Uniquely engineered to tackle the toughest jobs, 3M™ Diamond Polishing Cloth Sheet 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 grades in 1.5, 2.5 and 3-inch widths. PSA and QRS backings are available in all grades.

Tough Abrasive for Hard-to-Grind Materials
This sheet'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.

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.

Typical properties


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.