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A Portfolio of Abrasive Systems Solutions
From specialty abrasives designed for a highly specific purpose to versatile sheets, 3M provides an abrasive to accomplish your task or perfect your system. 3M draws from a wealth of original technologies and breakthrough inventions to provide a broad portfolio of abrasives that shape, finish and polish with ease and precision.
3M Cubitron II Roloc Fibre Disc 786C
3M’s Cubitron II Roloc Fibre Disc 786C is built for grinding, weld blending, deburring and other tough metal finishing jobs. 3M Precision Shaped Grain – a tough, hard, sharp ceramic abrasive – is resin-bonded to a stiff fiber backing. This disc lasts significantly longer than conventional ceramic grain discs, delivering a lower cost per grind with fewer disc changes.
- Cubitron II cuts 30% faster and lasts 2x longer than conventional ceramic abrasives
- Precision Shaped Grain (PSG) technology employs microreplication for extremely uniform abrasive
- Triangular PSG abrasive grains are super-sharp and cut exceptionally fast
- Grains are electrostatically oriented on abrasive surface for efficient cut, even wear
- PSG self-fractures during use to maintain sharpness and prolong abrasive life
- Stiff fiber backing and a strong resin bond lend this disc long life and tear-resistance
- Significantly longer lasting, complete more parts per disc and requires fewer disc changes
Speed, Long Life, and Ease of Use
Engineered for faster cutting, sustained performance, durability and increased throughput, the 3M Cubitron II Roloc Fibre Disc 786C is a game changer, featuring Precision-Shaped Grain technology.
About 3M Cubitron II and Precision-Shaped Grain
3M Cubitron II abrasive discs, cutoff wheels and file belts have raised the bar for high-performing abrasives. Cubitron abrasives feature Precision-Shaped Grain (PSG) technology, which allows 3M engineers to control the geometry of the abrasive grain for a truly fast, efficient cut. Instead of simply crushing the abrasive into particles, 3M uses microreplication to uniformly size ceramic grains and precisely shape them into triangular structures – essentially, sharp peaks that slice, not plow, through paint and metal. These grains are electrostatically oriented on the abrasive surface for the most efficient cut and even wear. What’s more, PSG fractures during use to maintain sharp abrasive edges. The result: Cubitron II cuts 30% faster and lasts 2x longer than conventional ceramic abrasives.
Time-Saving Quick Change Attachment
3MFibre Roloc Disc Quick Change Attachment System is convenient and saves time. Discs screw securely into the threaded mandrel without tools. Ideal for applications requiring frequent grade or disc size changes. For best results, use Fibre Roloc Discs with 3M Power Tools. 3M abrasives, accessories and power tools are optimized to work together and help you attain maximum productivity.
Tech Tip
Use 3M Disc Pad Face Plates – Red Ribbed – to optimize product life of Cubitron II Fibre Discs – grades 36+, 60+ and 80+.
Recommended Applications
Choose the 3M Cubitron II Roloc Fibre Disc 786C for medium to heavy-duty metalworking such as weld grinding and clean-up, as well as edge chamfering, beveling, and paint removal processes.
- Clean and remove coatings
- Deburr metal
- Remove gaskets
- Polish and shape metal
- Remove oxidation, paint and rust
- Cut spot welds
- Strip paint to metal
- Slotted for cutting off weld and door skin removal
Larry Dally
Comentado en los Estados Unidos el 29 de enero de 2025
Restocking supplies. Always a great product. Does a fantastic job.
Rob
Comentado en los Estados Unidos el 12 de enero de 2025
But…you gotta pay for it! Expensive little suckers but they last way longer than Anything that you can buy on Amazon.
Hans Peter Zerfass
Comentado en Alemania el 3 de abril de 2025
Die Dinger sind teuer, aber ich bin überrascht von der Laufzeit. Habe damit harten KfZ-Uraltlack bearbeitet. Denke pro Scheibe schafft man locker 2-3 qm.
Edd
Comentado en México el 22 de octubre de 2024
La caja no traia ningun sello y en lugar de 15 piezas solo traia 4!!! Y precio super elevado!
Joel S.
Comentado en Canadá el 16 de septiembre de 2023
I've tested a ton of different roloc discs for work and these blow the doors off of everything else.
RBAllen
Comentado en Alemania el 1 de septiembre de 2022
nice product and economical
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