A 3M™ Cubitron™ II Grinding Wheel spinning against a piece of metal, with sparks flying.

3M™ Cubitron™ II Abrasives

Seriously tough. Incredibly fast.

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Deliver peak performance even at granular levels.

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Get more consistent, sharper cuts with less friction and wear. 3M™ Cubitron™ II Abrasives are made with microrepication technology which features 3M precision-shaped grains that self-sharpen, so that both you and the product can perform long after traditional methods wear out.*

  • An illustration of the precision-shaped grain used in 3M™ Silver Grinding Wheels.
  • 3M™ Cubitron™ II Abrasives

    These precision-shaped grains use 3M microreplication technology to form sharp peaks that easily “slice” through metal — cutting cooler and faster while lasting longer than conventional abrasive grains.*

  • An illustration of the grain used in conventional ceramic abrasives.
  • Conventional abrasives

    Conventional ceramic abrasive grain tends to "plow" through the metal, causing heat to build up in the workpiece and the abrasive—resulting in a slower cut and a shorter disc life.*

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*Data on file. Compared to traditional methods.

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Products to meet your needs.

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You demand consistency from your shop. Give them the abrasives to do it.

  • Metal preparation


  • Grinding


  • Cutting and notching


  • Deburring


  • Dimensioning


  • Blending and finishing


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Two purple circular 3M™ Cubitron™ II Film Discs 775L, a third on a sander, and a 3M™ Cubitron™ II Stikit™ Film Disc Roll 775L.

Advancing your best work

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Metal finishers for every occasion.

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See for yourself how 3M™ Cubitron™ II Abrasives compare -- book a demo.

A 3M™ Cubitron™ Grinding Disc.
A 3M™ Cubitron™ Grinding Disc.
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3M reserves the right to discontinue or terminate this offer at any time. 3M reserves the right to demo 3M™ Cubitron™ II Abrasives to those who complete the web request form and qualify for the demo. No purchase necessary. No substitutions, refunds, transfers, or cash equivalent payments will be allowed. One demo per person and/or residential address. Please allow 2 - 4 weeks for follow up. 3M is not liable for undelivered demonstrations. A maximum of 100 demos will be conducted.

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Front view of 3M™ Silver Cut-off Wheels.

Looking for an unbeatable combination of performance and value?

Get premium performance in a value-priced construction with 3M™ Silver Grinding Wheels.


Even the toughest need protection

  • 3M™ Speedglas™ welding helmets

    Protect your precious eyesight without compromising your ability to admire your masterpiece.

  • Welding respiratory systems

    Enjoy a refreshing breeze to help provide a more comfortable welding, increased protection and comfort for extended wear*.

    *As compared to traditional welding masks that do not have supplied air.

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