How to Choose a Diamond Blade

How to Choose a Diamond Blade


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A diamond blade is a tool that is used for cutting materials. It is an engineered disc containing diamond bits on its outer rim. Diamonds are an extremely hard mineral and they can be used for cutting all kinds of materials. However, there are certain factors that determine the efficiency and performance of a diamond blade. Therefore, before buying a diamond blade, you must learn how it works and how to choose a blade for your particular application.

There are three primary types of Diamond Blade: segmented, continuous rim, and laser welded. Each type of blade has its own features and benefits. For instance, the segmented type is suited for wet cutting applications. In contrast, the continuous rim type is suitable for dry cutting processes. The laser welded variety is not susceptible to weakness. But, the blades that are laser welded do not offer the same level of efficiency and power.

How to Choose a Diamond Blade

Another factor that affects the performance of a diamond blade is the size of the aggregate. Large aggregates tend to make a blade slower, while smaller ones can help it cut faster. You also need to take the compressive strength of the material into consideration when choosing a diamond blade. Concrete slabs, for example, may vary greatly in compressive strength. This is because concrete is a relatively soft material. If the compression strength of the material is very high, the diamond blade will not be able to withstand the pressure.

You should also consider the strength of the steel core. A strong steel core can increase the overall strength of the diamond blade and reduce the stress it goes through during manufacturing. Moreover, the blade can be quenched or heat treated to further strengthen the steel core.

Finally, you need to select a diamond blade that matches the horsepower of the saw. Saws with higher horsepower can require a higher concentration of diamonds for optimal performance. Likewise, the faster a saw runs, the more often it will go through a blade. Thus, if you are planning to use a blade for cutting large projects, you will need to have a blade rated for a higher RPM.

The bond of the diamond blade is also a significant factor. A blade with a harder bond will have a longer life, while a blade with a soft bond will wear out more quickly. Also, a blade with a hard metal matrix will hold the diamonds for a longer time and thereby cut harder materials. On the other hand, a blade with a softer bond will be able to cut softer materials more efficiently.

As you can see, there are many variables that determine the quality and performance of a diamond blade. However, the best one will offer better results, a longer blade life, and will be able to give you an excellent finish. Make sure to use it in accordance with the manufacturer’s specifications. Using the wrong diamond blade can result in damage to the blade and even cause the material to be cut incorrectly.