Abrasives and Surface Conditioning

3M™ Diamond Cloth Belt 651WY, 220 Mesh J-weight, 3/4 in x 18 in. The 3M™ Diamond Cloth Belt 651WY is designed for grinding and polishing ceramics, carbide, and cast iron. It uses micron-graded diamond particles affixed to a durable, x-weight waterproof cloth backing with heat-resistant resin bond.

3M™ Microfinishing Film Belt 372L, 30 Mic 5MIL, 4 in x 38 in. 3M™ Microfinishing Film Belt 372L is designed to help you get the finest finish possible, and is available in a wide variety of forms. It features micron-graded aluminum oxide abrasive bonded to a durable polyester film backing to produce a fast cut-rate and uniform finish on composites, plastic, fiberglass and metal.