3M 651WY Sanding Belt, 3 in W x 25-7/32 in L, 400 Mesh Grit, Super Fine Grade, Diamond Abrasive

3M Sanding Belt, 25-7/32 in Length, 3 in Width, 400 Mesh, Super Fine, Diamond Abrasive, J-Weight Cloth Backing, Brown, Applicable Materials: Chrome Carbide, Nickel Based, Non-Ferrous Metals, Chilled Cast Iron, HVOF, Chrome Oxide, Glass, Ceramic, Tungsten Carbide and Hard-Filled Rubber Applicable

• Micron-graded diamond particles affixed to durable waterproof cloth backing with tough resin bond
• Long life