3M 27008, 642WY, 3″ X 30″, 50000 Mesh, Diamond Cloth Belts, 7010533172

• Micron-graded diamond mineral achieves finer surface finishes
• Resin bond
• Engineered to handle hard-to-grind materials
• Diamond belts pose an alternative to conventional superfinishing techniques

3M™ Diamond Polishing Cloth Belt 642WY 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.