Product Details
The 3M™ Cloth Belt 341D measures 6" x 60" and features 40 grit aluminum oxide abrasive grains resin-bonded to a durable X-weight cotton cloth backing, designed for fast cutting and long-life performance in more aggressive dry sanding applications. The belt provides consistent, fine finishes suitable for producing a grain pattern on metal through its closed coat construction and should not be operated wet. Aluminum oxide is widely used for its cut-rate, durability, and longevity on a variety of materials including ferrous alloys, making it a common industrial abrasive. Abrasive particles are bonded to the cloth backing with resin, ensuring a strong bond that withstands high heat and pressure. This belt is compatible with various industrial belt sanders and is used across wood and metal applications, with wider belts employed on wide belt sanders for wood panel dimensioning and metal sheet finishing, medium-width belts used on edge sanders for flat, narrow surfaces, and narrow belts suited for portable sanders on wood pieces such as cabinet doors. The belt includes options for different splice types that join the belt ends; film media splices provide a secure bond that reduces chatter marks and ensures smooth running with consistent results, while sine wave splices consist of interlocking fingers that minimize hinging and enhance joint strength, typically applied in coarser grit belts. The products are designed according to industrial standards for durability and performance, and warranty terms apply as specified by 3M.








