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3M™ Cubitron™ II Abrasives for Metalworking

Time is money. That’s why metalworkers around the world count on fast-cutting, long-lasting 3M™ Cubitron™ II Abrasives. These premium abrasives belts, discs and wheels are powered by 3M Precision-Shaped Grain — the result of decades of technological advances in ceramic abrasive and microreplication technologies. As the triangular shaped grain wears, it continuously fractures to form sharp points and edges that slice through metal, wear evenly and provide super-long life and consistency at any grinding pressure.

The bottom line: 3M™ Cubitron™ II Abrasives cut faster, last longer, and help lower your production costs.

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Feel the power of 3M™ Cubitron™ II Abrasives

Premium abrasive belts, discs and wheels to boost performance in your operation.

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  • image of a shield with a checkmark inside
    Cuts faster.

    Ceramic 3M Precision-Shaped Grain cuts up to 2x faster than the competition to boost productivity in your shop.

  • image of stopwatch inside of a circle
    Lasts longer.

    3M™ Cubitron™ II belts, discs and wheels keep cutting long after traditional abrasives are thrown out.

  • image of a dollar sign inside of a dotted circle
    Lowers your production costs.

    Time is money. By cutting faster and lasting longer, these premium abrasives can lower your overall production costs.


orange mesh background
Powered by 3M Precision-Shaped Grain

3M™ Cubitron™ II Abrasives are built with the fast-cutting, long-lasting 3M Precision-Shaped Ceramic Grain.

3M™ Cubitron™ II Product Categories

View all 3M™ Cubitron™ II Metalworking Products
  • These coated abrasive discs are ideal for applications like weld removal, beveling, edge chamfering and more. They offer a faster cut than depressed center grinding wheels and flap discs.

  • These versatile discs let you breeze through a wide range of jobs around the shop including grinding, deburring and more. They are easy to use and designed to cut with less pressure.

  • From robots to backstands to cylindrical grinders and anywhere else you need an abrasive belt to take on your toughest materials, 3M™ Cubitron™ II Belts will be your go-to choice.

  • These cool-cutting, long-lasting bonded wheels are ideal for heavy grinding and weld removal on stainless steel and mild steel. Long life helps reduce abrasive changes and increase productivity.

  • Achieve high cut-rates on all types of ferrous metals, stainless steels, alloy steels and cast iron. Long life helps reduce cost and fast, cool-cutting action helps make your job easier.

  • These discs are ideal for a broad range of applications focused primarily on stock removal, and are effective on a wide variety of substrates, including metals, composites, gelcoat, and whitewood.

Watch 3M™ Cubitron™ II Abrasives boost productivity.

  •  image of weld grinding mild carbon steel
    Weld Grinding Mild Carbon Steel

    Watch 3M™ Cubitron™ II fibre discs, flap discs and grinding wheels remove welds from mild carbon steel.

  • image of grinding and blending a weld
    Grinding and Blending a Weld

    See how easy weld grinding and blending can be with 3M™ Cubitron™ II and Scotch-Brite™ abrasives

  • image of beveling with a right angle grinder
    Beveling with a Right Angle Grinder

    See the performance capabilities of 3M™ Cubitron™ II flap discs, fibre discs and grinding wheels in a beveling application.


Spotlight | 3M™ Cubitron™ II Solutions and Promotions

  • Robot grinding a weld with a fiber disc
    Robotic Grinding and Finishing

    Cost-effective robotic grinding and finishing requires long-lasting, reliable abrasive performance. 3M™ Cubitron™ II abrasives are ideal for many robotic material removal applications, reducing changeouts and downtime in robotic cells.


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What's time worth to you?

Let's put a dollar value on the time you could save with 3M™ Cubitron™ II Abrasive products.

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Connect with us.

We are interested in helping you decide which Industrial Abrasives product works best for your application. A 3M Abrasive Expert will contact you to ensure you're getting the product you need to get your job done right.

If you would like to speak to us about product and technical support questions, please email 3mabrasives-ph@mmm.com.