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Description
The 3M 7100239557 Cubitron 984F II Ceramic Belt is a compact, high-cut abrasive made for demanding metalworking in constrained workspaces. At 9.406 inches overall length and with a narrow profile, this belt fits narrow wheels, file belt sanders and precision backstands. Precision-shaped ceramic grains provide aggressive stock removal while maintaining a consistent finish across repeated passes. Closed-coat construction increases usable grain density and reduces loading during heavy deburring and weld blending operations. YF-weight polyester cloth backing delivers dimensional stability and tear resistance for reliable tracking in continuous or intermittent use. Film-Lok splice construction ensures a durable joint that minimizes unplanned stops on automated or manual finishing tools. Single-flex design allows the belt to conform smoothly to narrow contact wheels while preserving abrasive life. Use the 3M Cubitron 984F II Ceramic Belt as a superior alternative to a traditional 36 grit sanding disc or 36 grit grinding disc for rapid removal tasks. Its combination of fast cutting and cooler operation helps protect part integrity while improving throughput in production or job-shop environments. This 3M 7100239557 is ideal for fabricators and finishers who require a short-length belt that delivers industrial-grade removal and predictable surface results.
Product Features And Benefits
Precision-Shaped Ceramic Grains
Self-sharpening ceramic grains on the 3M 7100239557 deliver sustained cutting action and longer life than conventional abrasives used for heavy removal.
36+ Grit Aggressive Material Removal
This 36 grit sanding disc equivalent offers fast stock removal for weld blending, shaping and heavy deburring while maintaining surface control.
YF-Weight Polyester Cloth Backing
Robust cloth backing provides tear resistance and dimensional stability, ensuring consistent tracking on narrow wheels and file belt sanders.
Film-Lok Splice Durability
Reliable Fabri-Lok/Film-Lok style splicing reduces joint failures and keeps manual and automated finishing systems running with fewer interruptions.
Closed-Coat Abrasive Coverage
High grain density reduces loading and sustains cut rate, enabling longer runs and fewer belt changes compared with open-coat alternatives.
Product Specifications
| Manufacturer Part Number | 7100239557 |
| Overall Length (Inch) | 9.406" |
| Overall Length (mm) | 238.919mm |
| Overall Width (Inch) | 3.0" |
| Overall Width (mm) | 76.2mm |
| Abrasive Material | Precision Shaped Ceramic |
| Backing Material | Cloth |
| Backing Weight | YF Weight |
| Coat Type | Closed Coat |
| Color Family | Red |
| Flex Type | Single-Flex |
| Grit | 36+ |
| Splice Type | Fabri-Lok |
| Product Form | Belt |
| Product Number | 984F |
Frequently Asked Questions
What is the 3M 7100239557 best used for?
The 3M 7100239557 is optimized for aggressive grinding, weld blending, deburring and surface preparation where a short-length belt is required.
How does this belt compare to a 36 grit grinding disc?
This Cubitron 36+ belt typically provides faster removal, cooler cutting and longer life than many standalone 36 grit grinding discs in production use.
Which tools are compatible with this 9.406" belt?
It fits narrow wheel grinders, file belt sanders, manual backstands and small bench tools that accept short OAL belts.
Does the Film-Lok splice improve production reliability?
Yes, the Film-Lok splice reduces joint failures and unscheduled downtime on both automated and manual finishing equipment.
What is 36 grit sandpaper used for?
36-grit sandpaper is used for aggressive stock removal, initial shaping and heavy deburring; the 3M 7100239557 accelerates these tasks with improved life and finish consistency.
Warning:
This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov
