Grinding Cups

Grinding Cups

Diamond Grinding Cup Wheels or also referred to as ‘Plate’ or ‘Cup’, generally have small blocks of diamond segments. These segments are the component that does the grinding. Once these are worn completely, the wheel will no longer be usable.

The cup will vary from manufacturer to manufacturer and often has holes or vents to allow for air movement.

Where there are fewer segments the wheel is more aggressive and will deliver a less smooth surface with more scratches where more segmented wheels will deliver a smoother surface. Generally, segments with sharper leading edges will deliver more aggression, and tapered shapes will provide better dispersion when oriented in the right direction.

Unsure of the Grit? Grit is used as a reference to describe the finishing qualities of the diamond. The lower the number, the larger the piece of diamond (coarser grit). The higher the number, the smaller the piece of diamond (finer grit). Generally, in concrete grinding, 30 or 40 grit is about the coarsest required. Finer than 40 grit will create a smooth surface and slow down productivity. 60-80 grit is used in the process of polishing, with 100-150 being a final cut to prior to resin backed polishing pads.

Grinding Cup Wheels

We stock a variety of Grinding Cups used on Angle Grinders, Satellite and Meteor ranging from 80mm to 250mm. These are suitable for Concrete, Granite, Marble, Limestone, Slate, Product Removal (glue, silicon) etc.

We also stock a Multi-cutter Grinding cups for when you need the right wheel for more than one type of job.

Contact us now for more details of the type of product we have in stock. If you require a bigger sized Grinding Cup Wheels or a specific product, contact us as we may be able to help.

Grinding Cups for Angle Grinders

We stock 80mm, 100mm, 105mm, 125mm and 180mm diameter. Our grinding cups are suitable for Concrete, Granite, Marble, Product Removal (glue and silicon) and many other products.

Although we only stock these sizes, if you require bigger sized Grinding Cup Wheels please don’t hesitate to phone us, we may still be able to help you out.

All items ex stock are available for pickup or overnight courier.

Unsure of which grinding cup to use? Contact us now sales@diamond-tools.co.nz or phone 0800 77 38 25.

Enquire
  • Desmond Nyati, Makoni Telecoms Ltd

    We have purchased a whole range of tools from South Pacific Diamond Tools, including the EZ trenching machine, wet and dry vacuum cobra concrete cutter, Husqurvana hand saw, a jackhammer and a drill.

    They are all great quality tools that last longer and we received excellent service.

  • Desmond Nyati, Makoni Telecoms Ltd

    We have purchased a whole range of tools from South Pacific Diamond Tools, including the EZ trenching machine, wet and dry vacuum cobra concrete cutter, Husqurvana hand saw, a jackhammer and a drill.

    They are all great quality tools that last longer and we received excellent service.