3M Cloth Belt 384F, 80+ XF-weight, 3/4 in x 18 in, Fabri-lok, Full-flex, (50/Pac) Case of 200

• 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 reliable performance with its aluminum oxide abrasive mineral. This model is designed for general-purpose use, making it a solid choice for various metalworking and woodworking tasks. The brand’s reputation ensures consistent quality and durability.

Ideal for metal deburring and finishing, the 3M Cloth Belt 384F is optimized for mild and carbon steel. It also works well on softer metals like aluminum, bronze, and brass, providing versatility across different materials.

XF-Weight Durable Backing

This belt features an XF-weight cloth backing that stands up to heavy sanding and grinding. The full-flex Fabri-lok design enhances flexibility, allowing for better handling during tough jobs. This backing supports both wet and dry applications thanks to its polyester waterproof material.

The 3/4 inch by 18 inch size fits many standard belt sanders, making it a practical choice for workshops. Its construction ensures long life even under high heat and pressure, thanks to the resin bond securing the abrasive grains.

Wide Grade Selection

The 3M Cloth Belt 384F is available in grades ranging from 36+ to 220+ and P320 to P400. This variety lets you select the perfect abrasive strength for your specific project, whether you need aggressive material removal or fine finishing.

Having multiple grade options means you can use the same trusted belt model for different stages of sanding or grinding. This flexibility helps maintain consistent results across various substrates and applications.

Full-Flex Fabri-lok Format

The Fabri-lok full-flex design improves belt flexibility and durability, making it easier to handle during stroke sanding, portable belt grinding, and wide belt finishing. This format enhances the belt’s adaptability to different tools and surfaces.

Its compatibility with backstand or benchtop belt sanders adds to its versatility. The 50-pack case of 200 belts ensures you have plenty of supply for ongoing projects or large-scale industrial use.

Consistent Reliable Performance

3M engineered the Cloth Belt 384F to deliver fast-cutting performance with long life. The aluminum oxide abrasive grains are resin-bonded to the cloth backing, providing a continuous cut that’s ideal for metalworking and woodworking tasks.

The closed coat construction offers a fine, consistent finish suitable for producing grain patterns. This belt is a dependable choice for weld removal, deburring, and finishing, meeting the demands of aggressive sanding jobs.