3M™ Cubitron™ 3 Roughing and Cutting Discs

The indispensable grinding solutions for the highest demands in metalworking

In the metalworking industry, efficiency, precision, and durability are key factors for economical working. With the 3M™ Cubitron™ 3 roughing and cutting discs, 3M offers the latest generation of high-performance abrasives—developed for maximum service life, highest removal rates, and noticeably smoother working.

The secret lies in the revised precision-shaped grain, which remains particularly stable and sharp thanks to new molecular bonding technology. The angular structures break off continuously in a controlled manner during grinding, so that new, sharp cutting edges are constantly created. The result: even wear, cool grinding, and consistently high material removal throughout the entire service life of the disc.

3M™ Cubitron™ 3 cutting discs

Clean cuts. Longer service life. Greater safety.

These cutting discs deliver precise, vertical cuts through a wide variety of metals—from stainless steel pipes and car body panels to rusted fasteners.

Your advantages:

    • Maximum precision: Ideal for cutting metal, stainless steel, sheet metal, or pipes.
    • Maximum efficiency: Removes up to 3x more material than 3M™ Cubitron™ II.
    • Durable: Up to 2x longer service life than standard cutting discs.
    • Less strain: Up to 33% less vibration for smoother operation and better control.

3M™ Cubitron™ 3 Cut & Grind roughing discs

One disc – many applications.

Disc changes take time – and often, for convenience, the cutting disc is used for grinding. This is dangerous. The Cubitron™ 3 Cut & Grind is the safe, efficient, and multifunctional alternative.

Your advantages:

    • Multifunctional: For cutting, grinding, grouting, and more – in one disc.
    • Stable construction: Resin-bonded, reinforced design for stainless steel and structural steel.
    • Comfortable and precise: Optimized balance ensures smooth, controlled work with high surface quality.
    • Long service life: Designed to last longer than leading competitor products.
    • Our tip: Try the 3.2 mm or 4.2 mm thickness versions – a safe, lighter, and powerful alternative to the 7 mm roughing disc.

3M™ Cubitron™ 3 Roughing Discs

Robust. Powerful. Durable.

When stability and material removal are crucial, roughing discs show their strengths – especially in heavy-duty applications such as weld removal or coarse grinding on stainless steel and structural steel.

Advantages at a glance:

    • For demanding applications: Ideal for intensive grinding work on stainless steel, structural steel, and aerospace alloys.
    • Efficient material removal: Up to 2x more removal compared to 3M™ Cubitron™ II abrasives.
    • Longer service life: Lasts longer than leading competitor products.
    • Ergonomic comfort: Up to 33% less vibration for more comfortable working.
    • Special variants: Available for joint removal and back grinding – perfect for applications where the disc is used on edges and backs.

Conclusion:

3M™ Cubitron™ 3 – the future of sanding.

More power, longer service life, and less strain on the user. Available from Röckelein – your specialist partner for professional sanding and occupational safety solutions.