Product Details
The 3M™ Cloth Belt 341D measures 6 inches by 48 inches and features 24 grit aluminum oxide abrasive grains resin-bonded to a durable X-weight cotton cloth backing, providing continuous cut and long-life performance for aggressive dry sanding applications. Designed for metal finishing, its closed coat construction offers a consistent, fine finish suitable for producing a grain pattern, and it is not intended for wet use. The aluminum oxide mineral is widely used in industrial settings due to its cut-rate, durability, and longevity, making it effective for a variety of materials including ferrous alloys in both woodworking and metalworking. The abrasive particles are bonded with resin to the cloth backing to withstand high heat and pressure. Available in various widths and lengths, these belts fit different belt sanding tools: wider belts suit wide belt sanders for dimensioning or finishing wood panels and smoothing metal sheet edges; medium widths fit edge sanders for flat, narrow surfaces such as panel edges; and narrow belts are used with portable belt sanders for sanding or blending wood pieces like cabinet doors. The belts feature different splice types including film media splices, which use a joining film to minimize chatter marks and ensure smooth running and consistent finishing, and sine wave splices made from interlocking fingers that reduce hinging, enhance joint strength, and allow smooth travel over contact wheels. Warranty and specific compliance details are as provided by 3M for their abrasive products.








