3M Cloth Belt 384F, 60+ XF-weight, 2 in x 118 in, Film-lok, Single- flex, Case of 50

• 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 is designed for reliable performance with its aluminum oxide abrasive mineral. This belt is built to handle various substrates, making it a versatile choice for many tasks. The model 384F is a proven solution from 3M, a leader in abrasives for over a century.

Its XF-weight cloth backing ensures durability during heavy sanding and grinding. This belt is ideal for metal deburring and general metalworking, offering consistent results on mild steel, carbon steel, and softer metals like aluminum and brass.

Precise Size And Format

This belt measures 2 inches by 118 inches, providing a long sanding surface for efficient work. The single-flex design allows it to bend easily, fitting well on backstand or benchtop belt sanders. Its Film-lok technology helps keep the abrasive grains firmly in place during use.

With a case of 50 belts, this pack size supports continuous work without frequent reordering. The dimensions and format make it suitable for stroke sanding, portable belt grinding, and wide belt finishing applications.

Durable XF-weight Backing

The XF-weight cloth backing is engineered to withstand tough grinding and heavy sanding tasks. This backing supports the resin bond that holds the abrasive grains, ensuring the belt lasts longer under high heat and pressure conditions.

Its polyester waterproof backing also allows for both wet and dry sanding, expanding its usability across different environments. This makes the belt a solid choice for demanding industrial and workshop settings.

Wide Grade Range Options

The 3M Cloth Belt 384F is available in grades from 36+ to 220+ and P320 to P400, offering flexibility for various sanding needs. This range lets users select the right abrasive coarseness for their specific project requirements.

These grades ensure the belt can handle everything from aggressive metal removal to fine finishing. The general-purpose nature of the belt makes it a dependable option for many metalworking and woodworking tasks.

Reliable Case Pack Count

Sold as a case of 50 belts, this pack size is designed for professionals who need a steady supply of abrasives. Having multiple belts on hand reduces downtime and keeps projects moving smoothly.

The case quantity supports high-volume use in industrial or workshop environments. This makes the 3M Cloth Belt 384F a practical choice for businesses requiring consistent sanding performance.