Product Details
The 3M™ Cloth Belt 341D 4" x 24" P100 grit aluminum oxide features fast-cutting aluminum oxide abrasive grains resin-bonded to a durable X-weight cotton cloth backing, offering continuous cut and long-life performance for aggressive dry sanding applications on metal. The closed coat construction provides a consistent, fine finish suitable for producing grain patterns, but the belt should not be used wet. The aluminum oxide mineral is widely used in industrial applications for its durability, cut-rate, and long life, adhering abrasive particles to the cloth backing with a heat- and pressure-resistant resin bond. These abrasive belts are available in various widths and lengths to accommodate different belt sanding tools for woodworking and metalworking tasks, including sanding ferrous alloys. Wider belts are designed for wide belt sanders to dimension or finish wood panels and smooth rough metal edges, medium-width belts fit edge sanders for flat, narrow surfaces like panel edges, and narrow belts are used with portable belt sanders for blending wood pieces such as cabinet doors. Belt splices include film media splices for a secure bond that minimizes chatter marks and sine wave splices with interlocking fingers that travel smoothly over contact wheels, reduce hinging, and strengthen the joint area; sine wave splices are typically for coarser grits. The belt measures 4 inches by 24 inches and is P100 grit. Warranty terms are provided but specific details were not included in the original description.








