3M™ Diamond Polishing PSA Cloth Disc 656WY grinds and polishes tough, hard-to-grind materials, such as carbides and ceramics. Micron-graded diamond particles bonded to a flexible, J-weight waterproof cloth backing make this a durable, consistent abrasive with a long service life. A pressure sensitive backing allows swift and simple attachment.
|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)|
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