3M Cloth Belt 341D, 4 in x 24 in 40 X-weight, (5/Carton) Case of 25

• 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 Brand Quality

The 3M Cloth Belt 341D offers reliable performance from a trusted brand in abrasives. This model is designed with the 40 X-weight grade, ensuring durability and consistent results for demanding tasks.

Using the 3M brand means you get a product backed by expertise in industrial sanding. The 341D model is well-suited for metal deburring and woodworking, providing versatility in your workshop.

Precise 4 Inch Width

This cloth belt measures 4 inches wide by 24 inches long, making it ideal for a variety of belt sanding tools. The size fits well on portable and edge sanders, allowing for detailed work on narrow surfaces.

The 24-inch length provides enough coverage for continuous sanding without frequent belt changes. This dimension supports efficient sanding on metal and wood substrates alike.

Durable X-Weight Backing

The 40 X-weight cloth backing on this belt withstands heavy sanding and grinding tasks. This tough backing supports the resin bond and abrasive grains, ensuring the belt lasts through aggressive use.

With this backing, the belt maintains its shape and strength even under high heat and pressure. It’s perfect for applications requiring long-life performance and consistent cutting.

Effective Aluminum Oxide Abrasive

The belt uses tough aluminum oxide abrasive mineral that cuts fast and performs well on many materials. This abrasive is resin-bonded to provide a strong hold and resist wear during sanding.

Aluminum oxide is a popular choice for metalworking and woodworking because it offers durability and a fine finish. It works well on ferrous alloys and helps remove burrs and imperfections efficiently.

Convenient Five Belt Pack

This product comes as a pack of five belts per carton, with a case containing 25 belts total. This format is convenient for keeping a steady supply on hand for ongoing projects.

Having multiple belts ready reduces downtime during sanding jobs. The pack size supports both small shops and larger operations needing consistent abrasive availability.