Weld Grinding for Metalworking

  • Weld grinding is an important step in any metalworking process. Cleanly removing the excess weld metal requires an abrasive that can be used both quickly and carefully. Fortunately, 3M has weld grinding solutions for every project and skill level. Our fast cutting 3M™ Cubitron™ II abrasives can help you maximize your production speed, while our innovative flap discs can help you get a smooth finish without overcutting. No matter what level you’re at, there is a 3M weld grinding solution for you.

Metalworker operating 3M Grinder to grind a weld as sparks fly
Weld Grinding

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


See our Weld Grinding Products in Action

  • Weld grinding on mild carbon steel with 3M Cubitron II product
    Weld Grind Mild-Carbon Steel 3M™ Cubitron™ II Products

    3M has you covered with our leading line of weld grinding products. 3M™ Cubitron™ II Fibre Disc 982C is an excellent go-to product for weld grinding, especially when speed is key. The 3M™ Cubitron™ II Flap Disc 969F delivers a fine finish, and is very user friendly, while our 3M™ Cubitron™ II Depressed Center Grinding Wheel is great for heavy welds.

  • Weld grinding on stainless steel metal with 3M Cubitron II product
    Weld Grind Heat Sensitive Metals-Stainless 3M™ Cubitron™ II Products

    Weld grinding on heat sensitive metals like stainless steel can be tricky, but 3M has your back with innovative, cool running abrasives. 3M™ Cubitron™ II Fibre Disc 987C is a fast cutting, economic abrasive with an additional grinding aid to help it run cool. The 3M™ Cubitron™ II Flap Disc 969F requires less pressure, and delivers a fine finish.

  • Watch a robot armed with a 3M™ Cubitron™ II Roloc™ Disc 984F make quick work of weld grinding. Weld grinding can be physically demanding and time-consuming – but it doesn’t have to be. By using a robot with force control and a long-lasting, fast-cutting abrasive disc, you can improve productivity and part consistency.

Featured Resources for Weld Grinding

  • 3M Silver Depressed Center Grinding Wheel Brochure

    Welders demand both speed and durability in a grinding wheel, and the new 3M™ Silver Depressed Center Grinding Wheel delivers that combination. Couple that premium performance with a great value price, and you’ll love the results: achieve everyday high-performance weld grinding on carbon steel and stainless steel without having to sacrifice your bottom line.

  • 3M Cubitron II Fibre Discs 782C and 787C Brochure

    3M™ Fibre Discs 782C & 787C

    Learn all about our newest fibre discs for weld grinding. 3M™ Fibre Disc 782C is designed for use on carbon steel, while 3M™ Fibre Disc 787C can be used on stainless steel and a variety of other non-ferrous metals. These discs use the speed and life of 3M precision-shaped grain to create an abrasive with outstanding value.

Find the Right Abrasive Product for Weld Grinding

Use the drop-down fields below to help identify the appropriate product solution for your application needs.

Sparks flying from grinding metal
Sparks flying from grinding metal

Connect with an Abrasive Expert for your Weld Grinding Needs

If you need more information about weld grinding or any metalworking application, we can help. Our abrasive experts can get you what you need, whether you want to learn more about weld grinding or just need help finding the right product to get the job done.

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Resources for Weld Grinding