3M™ Cloth Belt 384F, 120+ XF-weight, 42 in x 75 in, Film-lok, Single-flex

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.
Special Price $97.23 Regular Price $114.39
UPC 00638060707630
3M ID 7010532405
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Consistent, Reliable Performance

3M™ Cloth Belt 384F contains fast-cutting aluminum oxide abrasive grains resin-bonded to a durable X-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. 3M offers 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.


  • General purpose belt delivers consistent, reliable performance on a wide range of substrates
  • Polyester waterproof backing holds up for wet and dry applications
  • XF-weight cloth backing withstands grinding and heavy sanding
  • Resin bond withstands high heat and pressure
  • Aluminum oxide abrasive mineral offers reliable performance and performs well on many substrates
  • Suitable for use on a backstand or benchtop belt sander and for stroke sanding, portable belt grinding, and wide belt grinding and finishing
  • Choose from grades 36+ to 220+ and P320 to P400
More Information
3M ID 7010532405
Keywords Cloth belt, sanding belt, abrasive belt, 3m abrasive, 3m abrasive belt, 3m sanding belt
Global Product Hierarchy Abrasives > Abrasive Belts > Cloth Belts
Abrasive Material Aluminum Oxide
Application Deburring, Finishing, Grinding, Polishing
Backing Material Polyester Cloth
Backing Weight XF Weight
Bond Type Resin
Color Family Red
Grit 120+
Product Number 384F
Product Type simple
Quantity 0
Splice Type Film-lok
Trademark 1 3M™
Country of Origin United States
SAP Shelf Life In Days 3650
Base - Billing Unit EA
Base - Metric Gross Weight 1.682 KG
Base - Item Quantity 1
Base - Unit EA
Unit of Use - Billing Unit EA
Unit of Use - Customary Cubic Dimension 136.07623671940257 ci
Unit of Use - Customary Gross Weight 3.7081752499496408 lbs
Unit of Use - Customary Net Weight 3.7081752499496408 lbs
Unit of Use - Metric Cubic Dimension 2229.89 CCM
Unit of Use - Metric Net Weight 1.682 KG
Unit of Use - Item Quantity 1
Unit of Use - Unit EA
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