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.

KEY FEATURES

• Micron-graded diamond mineral for use on hard-to-grind materials
• Flexible, J-weight cloth backing is waterproof for use with coolants
• Pressure-Sensitive adhesive backing makes tool attachment easyc
• Available in grades 1800, 3000, 8000 and 50,000 mesh (9µ, 6µ, 3µ and 0.5µ)