Weld Grinding: Where fast meets finesse.

Weld grinding is an important step in many metal fabrication processes, and cleanly removing the excess weld metal requires an abrasive that can be used both quickly and carefully. 3M has weld grinding solutions for every project and skill level. Whether you’re looking for speed, ease-of-use or long abrasive life, our fiber discs, flap discs and depressed center grinding wheels take down welds quickly to move your project onto the next step.

Partner with 3M to take advantage of decades of abrasive innovation and the industry’s top weld grinding technology and expertise.


Weld Grinding

Level and blend welds quickly and easily with 3M™ Cubitron™ II Abrasives.

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Abrasive solutions for weld grinding.

View all 3M weld grinding products
  • Browse our full selection of fast-cutting fibre discs for grinding welds.

  • Need a versatile, user-friendly weld grinding option? See our full selection of flap discs for weld grinding.

  • Check out our long-lasting depressed center grinding wheels for weld removal and other grinding tasks.

  • See our range of abrasive belts for grinding welds, for backstand grinders, bench top machines and more.


Solution Spotlight | Weld Removal with 3M™ Cubitron™ II Fibre Disc 982C

before image of beveling after image of beveling

Level your welds faster and boost productivity.
Use the before-and after slider to see how 3M™ Cubitron™ II Fibre Disc 982C easily takes down a ¾” submerged arc weld. This fiber disc is powered by the legendary speed and long life of 3M Precision-Shaped Grain. Once the weld is quickly leveled, the 36+ grit scratch pattern can easily be blended and finished with a Scotch-Brite™ Surface Conditioning Disc.

Request a sample to try our fastest-cutting fiber disc in your shop.

See 3M weld grinding products in action.

  • image of a metalworking professional removing welds
    Removing Welds with 3M™ Cubitron™ II Abrasives
  • Image of metalworking professional grinding with a 3M abrasive
    Weld Grinding and Finishing with 3M Abrasives
  • image of a robotic arm
    Robotic Weld Grinding with a 3M™ Cubitron™ II Disc

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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 call 136 136.