The 3M 340D Cloth Belt features coated aluminum oxide abrasive designed for consistent, reliable performance on a wide range of sanding and finishing applications. The durable cloth backing provides flexibility and strength, making it well-suited for contour sanding, blending, and surface preparation on wood, metal, and composites.
At P100 grit, this belt delivers a smooth intermediate finish ideal for stock removal and prep work before finer finishing stages. Measuring 6 inches wide by 48 inches long, it fits standard belt sander configurations used in professional and industrial settings.