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.

3M 53735, Drywall Sanding Sheets 9091NA, 4.1875 in x 11 in, 2 Sheet Fine Grit, 7010314729
3M 09315, Regalite Floor Surfacing Rolls, 8 in x 50 yd, 752I, P120 Grit, 7010339986
3M 09309, Regalite Floor Surfacing Rolls, 8 in x 50 yd, 752I, 36 Grit, 7010301730
3M 23242, Easy Change Floor Surfacing Sheets EC12x18-120, 12 in x 18 in, 120 grit, 7010369279
3M 07935, Floor Surfacing Rolls, 12 in x 50 yd, 24 Grit, 7010401393
3M 07921, Floor Surfacing Rolls, 8 in x 50 yd, 36 grit, 7010401390
3M 32118, Sandpaper, 9 in x 11 in, 40 Grit, 7010364782, 5 sheets per pack
3M 07938, Floor Surfacing Rolls, 8 in x 50 yd, 40 Grit, 7010401394
3M 15300, Floor Surfacing Rolls, 80 Grit, 8 in x 50 yd, 7010325579
3M 07923, Floor Surfacing Rolls, 12 in x 50 yd, 36 Grit, 7010298015
3M 07934, Floor Surfacing Rolls, 8 in x 50 yd, 24 Grit, 7010320729
Insize 4102-136, STEEL GAGE BLOCK SET, 36pcs, grade AS-1, 6928640329876
3M 45714, Cubitron II Hookit Cloth Disc 947A, 120+ X-weight, 3 in x NH, D/F 3HL, Die 300BE, 7100113113 
