The 3M 7010512456 Cubitron 984F II ceramic belt is made for precise finishing where surface quality matters. At 120+ grit, this belt functions like a 120 grit sanding disc for fine smoothing, polishing and final-stage preparation. Precision Shaped Ceramic grain technology maintains sharp cutting points for consistent performance and extended life. Built on a YF-weight polyester cloth backing, the 4-inch width and 80-inch length provide stable tracking and long run times. Closed-coat construction ensures uniform abrasive coverage for predictable surface results across repeated parts. The Film-Lok splice delivers a low-profile, durable joint that reduces vibration and improves belt life in continuous use. Single-flex design allows the belt to be used in both handheld and machine-mounted finishing operations. This 120 grit, 3M cubitron belt is ideal for blending welds, refining edges, and preparing components prior to coating. Technicians switching to 3M 984F from general roloc sanding discs will appreciate fewer changeovers and extended runtime. Use the 3M 7010512456 for reliable, repeatable fine finishing across stainless steel, carbon steel and common alloys.
Consistent Fine-Finish Control
The 120+ grit precision structure delivers a smooth and refined surface, ensuring even polishing comparable to a 3M roloc sanding disc of 120 grit.
Advanced Precision-Shaped Grain Design
The 3M 7010512456 engineered ceramic minerals self-fracture continuously, maintaining cutting speed while reducing heat for cleaner surface results.
Optimized for Surface Uniformity
Closed-coat construction enhances grain density, resulting in a scratch-free and consistent finish ideal for final-stage finishing.
Flexible Single-Flex Backing
Allows the belt to conform to curved or contoured parts, offering precision control that outperforms traditional 120 grit 3M cubitron belts.
Long-Life Film-Lok Splice System
Durable Film-Lok splice ensures quiet operation and longer runtime by reducing vibration and seam wear during extended polishing cycles.
| Manufacturer Part Number | 7010512456 |
| Overall Length (Inch) | 80.0" |
| Overall Length (mm) | 2032.0mm |
| Overall Width (Inch) | 4.0" |
| Overall Width (mm) | 101.6mm |
| Abrasive Material | Precision Shaped Ceramic |
| Application | Grinding, Surface Preparation, Finishing, Deburring, Polishing |
| Backing Material | Polyester Cloth |
| Backing Weight | YF Weight |
| Coat Type | Closed Coat |
| Color Family | Red |
| Flex Type | Single-Flex |
| Grit | 120+ |
| Splice Type | Film-Lok |
| Product Form | Belt |
| Product Number | 984F |
What is the 3M 7010512456 best used for?
The 3M 7010512456 is best for fine finishing, polishing, deburring and surface preparation where a 120 grit sanding disc is specified.
How does this belt compare to a 120 grit cubitron roloc disc?
This belt provides similar fine finishing control to a 120 grit 3M roloc disc but offers continuous coverage and longer run times.
Is the Film-Lok splice durable for production use?
Yes, the Film-Lok splice gives a low-profile, strong joint suitable for continuous, high-speed finishing operations.
Can I use this belt on stainless steel and painted parts?
Yes, it’s formulated for stainless and carbon steels and is excellent for preparing surfaces before painting or coating.
Will this 3M cubitron 120 grit belt reduce changeovers?
Yes, with its extended life and generous 80" OAL, the 3M 7010512456 reduces the frequency of belt changes versus smaller abrasives.
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