3M Cloth Belt 341D, P120 X-weight, 25 in x 60 in, Sine-lok, Single-flex, Case of 5

• 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 aluminum oxide abrasive mineral. This belt is designed for durability and fast cutting, making it ideal for metal deburring and general metalworking tasks.

Its resin bond withstands high heat and pressure, ensuring long-lasting use. The model 341D is a proven choice for professionals needing consistent results on various substrates.

Precise P120 X-weight Grade

This belt features a P120 grit grade, providing a balance between aggressive cutting and smooth finishing. The X-weight cloth backing supports heavy sanding and grinding without tearing.

Such a grade is perfect for applications requiring both material removal and surface refinement, suitable for metal and some woodworking projects.

Optimal 25 Inch Size

Measuring 25 inches by 60 inches, this belt fits a variety of belt sanding tools. Its size allows for effective sanding on larger surfaces and edges alike.

The dimensions make it compatible with wide belt sanders, edge sanders, and portable belt sanders, covering many industrial and workshop needs.

Innovative Sine-lok System

The Sine-lok format features a sine wave splice that reduces hinging and chatter marks. This design ensures smooth travel over contact wheels and strengthens the joint area.

This system is especially useful for coarser grades and wide belts, providing consistent finishing results without interruptions.

Convenient Case Pack

Sold as a case of 5 belts, this pack size offers convenience and value for ongoing sanding projects. Having multiple belts on hand reduces downtime during work.

The case format supports efficient workflow, whether for industrial use or smaller shop environments, ensuring you’re always prepared.