Choose Proper Diamond Grinding Cup Wheels

Diamond Grinding Cup Wheels are very effective in polishing, grinding and cutting concrete, hard concrete, granite, marble, field stone, and even for coating or paint removal.

are very effective in polishing, grinding and cutting concrete, hard concrete, granite, marble, field stone, and even for coating or paint removal. Whether for simple cleaning of stone or concrete surfaces or for shaping and polishing, diamond grinding cup wheels are one of the most popular choices among different types of diamond grinding wheels. It is a metal bonded industrial diamond tool made by cold pressing or welding a diamond bit to a metal wheel.

Different types of diamond grinding cup wheels

There are various sizes of diamond grinding cup wheels, each of which is suitable for different types of use. Therefore, it is important to first determine the nature of the work and then select the diamond cup wheel accordingly. For example, if the workload is very large (e.g. grinding stone and concrete), you will have to use a diamond grinding cup with large diamond segments. Smaller diamond segments are ideal for lighter work, such as epoxy coatings, glues, paints and other such surface coatings.

Diamond cup grinders are usually used for grinding of different roughnesses

The first stage consists of rough grinding. This stage requires a soft diamond bond and high diamond hardness. There is a greater likelihood of the diamond dulling during the grinding process. The diamond grit also needs to be larger. At this stage, diamond grit sizes between 35 and 50 are preferred. The concentration of diamonds in the cup needs to be low.

The second stage is fine grinding. This is also called polishing. Hard diamonds are used at this stage because they are more precise. In addition, softer diamonds can be used in this process since the diamonds do not face rapid disintegration. The diamond grit chosen for this work is generally between 80 and 120. In this case, the concentration of diamonds on the disc is high.

The importance of the diamond bond layer

While diamonds are an important part of making diamond wheels, the bonding agent is a very important contributor. Our tried and true bonding system locks in carefully selected diamond powders and coatings. This ensures the mechanical and chemical bonding of the abrasive diamond material to the bond structure and the wheel core.

Hardness of diamond grinding wheels

Diamond grinding wheels are usually ranked by the hardness of the bonding agent. It allows for a more durable grinding wheel than conventional grinding wheels used in the industry, such as aluminum oxide and silicon carbide. To determine the hardness of a grinding wheel, you must understand how the grains work. Contrarily, a wheel is considered hard when the grains selected do not micro-fracture. A harder wheel can be used for surfaces that are usually easy to cut. Softer wheels are used for materials with higher DTG content, such as micro-grain TCT tools. Diamond performs well at high temperatures because of its high thermal conductivity tolerance, which allows diamond superabrasive wheels to produce less friction during machining, thus extending the overall life of the tool.

When selecting a grinding cup wheel, you will come across a wide range of sizes. You will also find various types of diamond grinding wheels, depending on the shape. The main types of shapes available are - cylinders, flat discs, wheels and cups. You will be able to get a wide range of diamond grinding wheels as well as other abrasives from our company.

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