Spiral Design Diamond Cup Wheel - Heavy-Duty Grinding Wheel for Concrete & Stone

Applications

This heavy-duty diamond cup wheel is built for surface grinding and preparation on concrete and stone, where consistent coverage across the full working face matters.

• Grinding and levelling concrete slabs and floors
• Preparing concrete surfaces before coatings, sealers, or floor coverings
• Removing surface irregularities and old residue from concrete
• Smoothing and shaping granite, marble, and other natural stone
• Grinding down rough edges, seams, and patched areas on masonry and stone workpieces
• General heavy-duty surface preparation and finishing on construction and stone-working jobs

FAQ

What materials is this diamond cup wheel designed for?

It is intended for concrete and stone. The diamond segments grind these hard, abrasive materials effectively. It is not a metal-cutting tool and should not be used on iron, steel, or other metals.

What does the spiral design do?

The diamond segments are arranged in a spiral pattern across the face of the wheel rather than in a single flat ring. This layout supports continuous grinding across the working surface and helps move grinding dust and debris away from the contact area as the wheel turns.

Is this a heavy-duty wheel?

Yes. It is built as a heavy-duty grinding wheel, so it suits demanding surface preparation on concrete and stone rather than light finishing work only.

How is it mounted?

It fits as a standard cup wheel on a compatible grinder. Before fitting, check that the arbor of the wheel matches your machine's spindle, and tighten it securely following your machine's instructions.

What safety equipment should I use?

Grinding concrete and stone produces dust and loose particles. Wear eye protection, a dust mask or respirator, and suitable hearing and hand protection, and work in a ventilated area or with dust extraction where possible.