3M Cloth Belt 340D, P180 X-weight, 52 in x 75 in, Film-lok, Single-flex, Case of 5

• Heavyweight cloth backing provides durability for high-production environments
• Open coat construction provides improved cut on all woods and helps prevent loading
• Premium aluminum oxide offers increased cut-rate and abrasive life
• Resin bond construction withstands high heat and pressure for longer service life
• Washable backing enables repeated use on high-loading substrates such as pine

3M Cloth Belt 340D is an open coat premium grade aluminum oxide cloth belt that provides durability for aggressive stock removal, resists loading, and is suitable for a variety of applications on wood and metal. This belt is recommended for wide belt sanding, edge sanding, or portable belt sanding.

Fast-cutting aluminum oxide abrasive grains are resin-bonded to a durable cotton cloth backing to provide continuous cut and long-life. Our open coat and load-resistant coating make this belt particularly favorable for sanding soft woods. Additionally, the washable backing is suitable for high production environments where the belt may need washing at intervals to remove soft wood resin or pitch buildup.

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 as well as on belts that are going to be washed.

Trusted 3M Cloth Belt

The 3M Cloth Belt 340D offers reliable performance with its heavyweight cloth backing. This backing ensures durability in high-production environments, making it a solid choice for demanding sanding tasks.

Designed as a case of 5 belts, this pack size supports continuous work without frequent reordering. The model 340D is known for its consistent quality and long-lasting use.

Precise P180 X-weight Grade

This belt features the P180 X-weight grade, providing an ideal balance between cutting power and surface finish. The grade is suitable for a variety of sanding applications on wood and metal.

Using the P180 grade helps achieve smooth results while maintaining efficiency. It’s especially effective for edge sanding and portable belt sanding tasks.

Optimal 52 Inch Length

Measuring 52 inches by 75 inches, this belt fits a wide range of sanding machines. The length supports use on wide belt sanders, allowing for dimensioning and finishing wood panels or metal sheets.

The size also makes it compatible with edge sanders and portable belt sanders, providing versatility across different sanding tools and projects.

Advanced Film-lok Technology

The Film-lok format technology ensures a secure splice bond that minimizes chatter marks during sanding. This leads to smoother running belts and consistent finishing results.

Film-lok splices are especially beneficial for maintaining belt integrity and performance over time, reducing downtime and improving overall productivity.

Single-flex Durable Format

Featuring a single-flex design, these belts offer flexibility while maintaining strength. This format supports sanding on curved or irregular surfaces without compromising durability.

The case of 5 belts provides enough quantity for ongoing projects, ensuring you have the right format and size ready for various sanding needs.