3M Cloth Belt 341D, P120 X-weight, 2-1/2 in x 72 in, Film-lok, Single-flex, Case of 50

• 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.

3M Cloth Belt Model

The 3M Cloth Belt 341D is designed for demanding sanding tasks. This model features a tough aluminum oxide abrasive that cuts fast and performs well on many surfaces, making it a reliable choice for metal deburring and woodworking.

Its resin bond withstands high heat and pressure, ensuring durability during heavy use. The belt’s single-flex design allows it to fit onto various sanding tools, enhancing versatility in your workshop.

Durable X-Weight Backing

This belt uses an X-weight cloth backing that stands up to heavy sanding and grinding. The backing supports the abrasive grains firmly, providing continuous cut and long life for aggressive dry sanding applications.

Thanks to this sturdy backing, the belt maintains its shape and performance even under tough conditions. It’s suitable for wide belt, edge, or portable belt sanding, adapting well to different sanding tools and tasks.

Precise Size And Format

The belt measures 2-1/2 inches by 72 inches, a size that fits many standard belt sanders. This dimension allows for effective sanding on both flat and contoured surfaces, making it practical for various projects.

Its film-lok technology ensures a smooth running belt with minimal chatter marks. This feature helps produce consistent finishing results, especially important when working on fine metal or wood surfaces.

Effective Abrasive Grade

The P120 grade of the 3M Cloth Belt 341D offers a balance between cutting speed and finish quality. This grade is ideal for removing parting lines, imperfections, and burrs on metal and wood substrates.

Using this grade helps achieve a consistent, fine finish on metal surfaces. It’s also suitable for producing grain patterns, making it a versatile choice for both rough and finishing sanding tasks.

Convenient Case Packaging

This product comes in a case of 50 belts, providing a ready supply for ongoing projects. Having multiple belts on hand reduces downtime and ensures you can maintain productivity without frequent reordering.

The case packaging is ideal for industrial or professional settings where consistent sanding performance is needed. It supports efficient workflow by keeping belts organized and accessible.