3M Cloth Belt 341D, 40 X-weight, 6 in x 48 in, Film-lok, Single-flex, Case of 20

• Bands fit onto a rubber expander wheel attachment (sold separately) for use with a die grinder or rotary drill
• Resin bond withstands high heat and pressure
• Tough aluminum oxide abrasive mineral cuts fast and performs well on many substrates
• Tube-shaped band fits inner and outer contours to remove parting lines, imperfections, and burrs
• X-weight cloth backing withstands heavy sanding and grinding

3M Cloth Belt 341D is a durable aluminum oxide cloth belt recommended for your metal deburring, general metalworking, and some woodworking applications. It is suitable for wide belt, edge, or portable belt sanding, and can be used for a variety of applications on metal substrates and wood.

3M Cloth Belt 341D comes with fast-cutting aluminum oxide abrasive grains resin-bonded to a durable X-weight cotton cloth backing to provide you with continuous cut and long-life performance necessary for more aggressive dry sanding applications. For finishing on metal, the closed coat construction offers a consistent, fine finish, and is suitable for producing a grain pattern. This belt should not be run wet.

Aluminum oxide mineral is a popular choice among industrial professionals because of its cut-rate, durability, and long life. It can be used on a wide variety of materials in both woodworking and metalworking, including ferrous alloys, and is the most commonly used industrial abrasive. The abrasive particles are adhered to the cloth backing with resin, creating a strong bond that withstands high heat and pressure.

Abrasive belts come in many different widths and lengths and are used on a variety of different belt sanding tools for many different applications on both wood and metal. At 3M we offer a broad selection of belts to fit most any industrial belt sander. Wider belts are used with wide belt sanders to dimension or finish wood panels, smooth rough cut edges of metal sheets, or add a grain pattern to stainless steel sheets. Medium-width belts fit onto edge sanders for sanding flat, narrow surfaces such as panel edges; and narrow belts are used with portable belt sanders for sanding or blending wood pieces such as cabinet doors.

Belts come with various splices that join the belt ends. A film media splice achieves a secure bond with a joining film that minimizes chatter marks, ensures a smooth running belt, and produces consistent finishing results. A sine wave splice is constructed of interlocking fingers that enable the splice to travel smoothly over contact wheels, reduce hinging, and provide added strength to the joint area. Sine wave splices are typically used for coarser grades and wide belts.

Trusted 3M Cloth Belt

The 3M Cloth Belt 341D is a reliable choice for metal deburring and woodworking tasks. This model features a tough X-weight cloth backing that stands up to heavy sanding and grinding, ensuring durability during demanding jobs.

Its aluminum oxide abrasive mineral cuts quickly and performs well on many substrates. The resin bond resists high heat and pressure, making this belt suitable for continuous use in industrial settings.

Precise 6 Inch Dimensions

This belt measures 6 inches by 48 inches, providing an ideal size for various sanding tools. The tube-shaped band fits inner and outer contours, helping to remove parting lines, imperfections, and burrs efficiently.

Its dimensions make it compatible with wide belt sanders, edge sanders, and portable belt sanders, allowing for versatile use on metal and wood surfaces.

Effective Film-lok Technology

The Film-lok format ensures a secure splice with a joining film that minimizes chatter marks. This results in a smooth-running belt and consistent finishing results, which is essential for producing fine finishes on metal.

This technology also helps maintain belt integrity during aggressive dry sanding applications, making it a dependable choice for professionals seeking quality and performance.

Single-flex Belt Format

The Single-flex design allows the belt to bend and flex as needed without compromising strength. This flexibility is useful when working with contoured surfaces or tight spaces, enhancing the belt’s adaptability.

Combined with the durable X-weight backing, the Single-flex format supports long-life performance, even under heavy sanding and grinding conditions.

Convenient Case Pack Count

This product comes as a case of 20 belts, providing ample supply for ongoing projects or industrial use. Having multiple belts on hand reduces downtime and ensures you’re always ready for the next job.

The pack size is ideal for professionals who need consistent quality and quantity, making it easier to maintain workflow without frequent reordering.