3M Cloth Belt 341D, 3 in x 21 in P120 X-weight, (10/Carton) 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.

Trusted 3M Cloth Belt

The 3M Cloth Belt 341D offers reliable performance with its well-known brand and model. This belt is designed for demanding sanding tasks, ensuring consistent results every time you use it.

Its P120 X-weight grade provides a balance of aggressive cutting and smooth finishing, making it suitable for various metalworking and woodworking projects.

Precise 3 Inch Width

Measuring 3 inches wide and 21 inches long, this belt fits a range of sanding tools perfectly. The size allows for efficient coverage on edges and flat surfaces alike.

Its dimensions make it ideal for portable belt sanders and edge sanders, helping you tackle both broad and narrow sanding jobs with ease.

Durable X-weight Backing

The X-weight cloth backing on this 3M belt withstands heavy sanding and grinding, providing long-lasting durability. This backing supports the abrasive grains for consistent performance.

This tough backing is essential for aggressive dry sanding applications, ensuring the belt holds up under high heat and pressure during use.

Efficient P120 Abrasive Grade

The P120 grade offers a medium-coarse grit that cuts fast while delivering a fine finish. This abrasive is resin bonded to resist heat and pressure for extended belt life.

It’s suitable for removing burrs, imperfections, and parting lines on metal and wood, making it a versatile choice for many industrial tasks.

Convenient 50 Belt Pack

This product comes as a case of 50 belts, providing a ready supply for continuous work without frequent reordering. The pack size supports high-volume sanding needs.

Having multiple belts on hand is ideal for workshops and industrial settings where consistent sanding quality and availability are critical.