3M™ Roloc™ Diamond Cloth Disc, 674W, 120 Mesh, TR, 3 in (76.2 mm), Die 300V, 10 discs per bag

The 3M™ Roloc™ Diamond Cloth Disc 674W grinds and polishes hard-to-grind materials, providing long-lasting, consistent results. Use this diamond disc on ceramics, carbides, and hard coated materials.

In 120 and 220 mesh grades, the 3M™ Roloc™ Diamond Cloth Disc 674W provides long-lasting cutting performance when used for finishing ceramics, carbides, and hard coated materials. Compared to flexible, metal-bonded diamond sanding discs, these discs last longer and deliver a faster, more consistent cut. While it can be run dry, you can achieve optimum results using this diamond disc with a coolant. Water is desirable when grinding or polishing with diamond abrasives, as it generally extends the abrasive life. And it can be used with oil- and water-based lubricants for lower grinding temperatures.