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3M™ Flexible Diamond Belt 6450J, M20, Type C, Pattern 18, White, 1/2 in x 12 inSpecial Price $29.80 Regular Price $35.06Out of stock -
3M™ Cubitron™ ll Cloth Belt 947A, 80+ X-weight, 1 in x 30 in, Fabri-lok, Single-flex, 50/Pac, 200 ea/CaseSpecial Price $3.93 Regular Price $4.62Out of stock -
3M™ Cubitron™ II Cloth Belt 984F, 80+ YF-weight, 1-1/2 in x 132 in, Film-lok, Single-flex, 25/Pac, 50 ea/CaseSpecial Price $17.41 Regular Price $20.48Out of stock -
3M™ Cubitron™ ll Cloth Belt 947A, 120+ X-weight, 3 in x 132 in, Film-lok, Full-flexSpecial Price $19.48 Regular Price $22.92Out of stock -
3M™ Cloth Belt 767F, 120+ YF-weight, 2 in x 60 in, Film-lok, Single-flexSpecial Price $5.95 Regular Price $7.00Out of stock -
3M™ Cloth Belt 577F, 50 YF-weight, 4 in x 132 in, Sine-lok, Single-flex, 5/Pac, 25 ea/CaseSpecial Price $26.96 Regular Price $31.72Out of stock -
3M™ Cloth Belt 461F, P320 XF-weight, 4 in x 132 in, Sine-lok 45° Angle Precision Roll Grinding, Single-flex, 50 ea/CaseSpecial Price $32.96 Regular Price $38.78Out of stock -
3M™ Trizact™ Cloth Belt 237AA, A65 X-weight, 1 in x 60 in, Film-lok, Full-flex, 200 ea/CaseSpecial Price $8.93 Regular Price $10.50Out of stock -
3M™ Diamond Cloth Belt 674W, 120 Mesh, 3-1/2 in x 15-1/2 inSpecial Price $272.97 Regular Price $321.14Out of stock -
3M™ Trizact™ Diamond Cloth Belt 663FC, 70 Mic, 2 in x 160 inSpecial Price $1,792.50 Regular Price $2,108.82Out of stock -
3M™ Trizact™ Cloth Belt 237AA, A45 X-weight, 1-1/8 in x 21 in, Film-lok, Full-flex, 50 ea/CaseSpecial Price $6.47 Regular Price $7.61Out of stock -
3M™ Trizact™ Cloth Belt 217EA, A45 JE-weight, 5-1/2 in x 132 in, Film-lok, Full-flexSpecial Price $40.39 Regular Price $47.52Out of stock
3M Abrasive Sanding Belts For Sale
At M-Source, abrasive belts are engineered for consistent grinding, sanding and finishing performance. Reinforced for tough jobs on wood, metal, and composite materials, these belts deliver precise, flawless results for both industrial and professional use.
What are Abrasive Belts
Abrasive belts are long strips of tough sanding material made to fit belt sanders. Built with strong grains like ceramic and aluminum oxide, which cut faster and last longer than standard options. These belts are used every day in metal shops, woodworking projects, and even auto repair work. From smoothing rough edges to heavy material removal, they make surface prep and polishing simple and effective.
Important Features & Advantages
- Made with a blend of 3M™ Ceramic Abrasive Grain and aluminum oxide for extended lifespan and faster cutting performance.
- Heavy duty cloth ensures stability, durability under high pressure tasks.
- Suitable for heat-sensitive materials like stainless steel
- Available in various sizes, widths, and grits to meet multiple requirements.
- Can be utilized dry or with a lubricant to enhance versatility.
Provides reliable outcomes from coarse sanding to precise finishing.
Applications of Abrasive Belts
These abrasive sanding belts are widely used across various industries for many uses, such as:
- Eliminating welds, burrs, and sharp edges from metallic components.
- Sanding wood surfaces using wood sanding belts for creating furniture.
- Intensive grinding with belt sander belts in production facilities.
- Conducting polishing and finishing tasks with abrasive sanding belts in workshops.
- Dependable surface preparation utilizing sand belts for removing paint and rust.
Whether it's shaping, blending, or polishing, these belts operate effectively on metals, woods, and composite materials.
Selecting the Appropriate Belt
The right belt depends on your project and the tools you use.
- Coarse grits are good for quickly removing material, while finer grits give a smooth, polished finish.
- Sanding belts and sandpaper discs are usually the best choices for woodworking
- 3M abrasive belts provide great cutting power and last a long time for tough metal work
If you're unsure which option is right for your job, our team can help you find the best fit.
Explore Our Collection Today
At M-Source, we offer a comprehensive assortment of abrasive belts built to tackle the most demanding grinding and finishing tasks.

