3M Cloth Belt 384F, 80+ XF-weight, 37 in x 75 in, Film-lok, Single- flex, Case of 2

• Aluminum oxide abrasive mineral offers reliable performance and performs well on many substrates
• Choose from grades 36+ to 220+ and P320 to P400
• General purpose belt delivers consistent, reliable performance on a wide range of substrates
• Polyester waterproof backing holds up for wet and dry applications
• Resin bond withstands high heat and pressure
• Suitable for use on a backstand or benchtop belt sander and for stroke sanding, portable belt grinding, and wide belt grinding and finishing
• XF-weight cloth backing withstands grinding and heavy sanding

3M Cloth Belt 384F is a general-purpose aluminum oxide cloth-backed belt recommended for metal deburring, general metalworking, and some woodworking applications. It is optimized for use on mild steel and carbon steel, and is also effective on softer metals like aluminum, bronze and brass.

Consistent, Reliable Performance
Our 3M Cloth Belt 384F contains fast-cutting aluminum oxide abrasive grains resin-bonded to a durable XF-weight polyester cloth backing to provide you with the continuous cut and long-life performance necessary for more aggressive metalworking applications. For finishing on metal, the closed coat construction offers a consistent, fine finish, and is suitable for producing a grain pattern. The backing is waterproof to support both wet and dry applications.

Fast-Cutting Grain with Durable Construction
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. These attributes make it suitable for gate grinding and weld removal, as well as deburring and finishing applications.

3M Engineered for Optimal Performance
3M Abrasives engineers know abrasive belt construction. For more than 100 years 3M has been a leading abrasive supplier of the metalworking and woodworking industries. We offer a complete line of high-quality metalworking abrasive solutions to meet your tough jobs. 3M engineers developed 3M Cloth Belt 384F with increased cut and durability for top performance on general purpose sanding and grinding applications. It is yet another example of how 3M science provides improved solutions for industrial applications.

Trusted 3M Cloth Belt

The 3M Cloth Belt 384F offers dependable performance with its aluminum oxide abrasive mineral. This belt is designed for metal deburring and general metalworking, making it a versatile choice for many tasks. The model 384F is known for its consistent cutting ability and durability.

Its XF-weight cloth backing ensures it stands up to heavy sanding and grinding. This belt is ideal for professionals who need a reliable abrasive for various substrates, including mild steel and carbon steel.

Precise 80+ XF-weight Grade

This belt features an 80+ XF-weight grade, providing a balance of aggressive cutting and long life. The grade is suitable for both woodworking and metalworking applications, offering versatility across projects.

With this grade, users can expect consistent results on a wide range of materials, including softer metals like aluminum, bronze, and brass. The 80+ grade ensures efficient material removal without sacrificing finish quality.

Optimal 37 Inch Size

The belt measures 37 inches by 75 inches, making it compatible with many standard belt sanders. This size supports both portable and benchtop sanding tools, enhancing its usability in different workshop settings.

Its dimensions are perfect for stroke sanding, wide belt grinding, and finishing tasks. The length and width allow for extended use before replacement, improving productivity.

Advanced Film-lok Technology

Featuring Film-lok technology, this belt offers a single-flex design that improves flexibility and durability. This technology helps the belt maintain its shape and performance during demanding sanding operations.

The Film-lok system also supports wet and dry applications thanks to its polyester waterproof backing. This makes the belt suitable for various environments and conditions without losing effectiveness.

Convenient Case Pack

This product comes as a case of 2 belts, providing value and convenience for users who need multiple belts on hand. Having two belts in a pack reduces downtime caused by belt changes.

The case pack is ideal for workshops and professionals who require consistent supply for ongoing projects. It ensures you have the right abrasive ready for immediate use.