Diamond cup wheels for concrete

Diamond cup wheels for concrete are designed for grinding, levelling and smoothing concrete surfaces. Whether you need to flatten a rough screed, remove protrusions or prepare a concrete wall for a coating, the right cup wheel on the angle grinder gets the job done quickly and effectively.

Segment type and grinding performance

Cup wheels for concrete come with various segment layouts. A double row of segments provides stability and a fine grinding result, ideal for levelling and finishing. A single row or turbo segments remove material faster, useful when you first need to grind down a rough layer or protruding lumps. The choice depends on your application: levelling, flattening or heavy material removal. For large surfaces a flat grinding machine with a cup wheel is more efficient than an angle grinder alone.

Working concrete floors and walls

Common tasks include smoothing poured concrete floors, removing cement residue after stripping formwork and roughing up a screed in preparation for a coating or self-levelling compound. Cup wheels on the angle grinder are also the most effective tool for trimming edges, corners and joints. Always use dust extraction to keep the workspace clean and improve visibility of the grinding result.

Durable and effective

For grinding large surfaces such as complete floors, a flat grinding machine with a cup wheel is more effective than an angle grinder alone. The machine distributes pressure evenly and delivers a flatter result with less effort. Use the angle grinder for edges and corners as a complement.

Our cup wheels for concrete last tens of square metres and deliver a consistent grinding finish. They are selected for diamond quality, segment strength and balance. A well-balanced cup wheel produces fewer vibrations, which is more comfortable and extends the life of your grinder. Pair the cup wheel with a dust extraction shroud for the cleanest results. Browse the range and choose the cup wheel that matches your concrete project.