What are the Benefits of Utilizing Dry Cutting Concrete

Michael Rosario, Construction Tech Review | Tuesday, June 08, 2021

Selecting wet cutting or dry cutting relies on the application because both are efficient for numerous jobs. 

FREMONT, CA: Although several concrete sawing techniques exist, diamond cutting is one of the most efficient and common. For their smoother cuts, diamond saws are popular because they will not crack the concrete's surface. They have synthetic diamonds incorporated in the saw blade, and they produce more cutting surfaces as the crystals crack. The saw becomes more effective with usage. A high-quality cut is made by diamond blades that can resist wear and lasts longer.

Although all sawing techniques use a diamond blade, there are a few significant differences in dry cutting vs. wet cutting concrete. Understanding how sawing techniques function and choosing the proper one for the application is essential.

Dry Cutting Concrete

A specialized diamond blade that can handle more heat is used in dry cutting. It is most commonly utilized for small-scale construction with a hand-held saw with low horsepower. The saw uses the surrounding air to cool down the blade without water for cooling, which is why it must rotate freely between cuts to maximize the airflow. To collect concrete dust in 

a bag, users can combine a dry-cutting saw with a dust extractor or vacuum.

In order to make cuts 1.5 inches deep per pass, a hand-held dry-cutting saw can only be used and must cool down between cuts. Concrete cutters turn to the Husqvarna Soff-Cut 4200 for more heavy-duty, automotive, commercial, and paving applications. 23-horsepower saw can cut with a maximum 3 inches depth per pass. Multiple blade widths can be required, allowing for different joint widths of the control and simultaneous crack control.

Benefits of Dry Cutting

There are many advantages of dry cutting concrete, including:

Simplified cutting: Shallow, straight cuts are made by dry cutting. It makes these easy jobs much simpler.

No plug required: With a twin-cylinder gasoline engine, the Husqvarna 4200 is self-propelled. The machine can be utilized anywhere where dry cutting is necessary, including a remote parking lot.

No water required: A constant stream of pressurized water is needed for wet cutting, while dry cutting utilizes airflow to avoid overheating. There is no water source or where the work site needs to remain dry, such as an indoor building, which uses dry cutting.

Safe around other equipment: There is no risk of splashing without water sprinkled on the cutting board. Dry cutting is less disruptive, ensuring that contractors can continue building work while the saw is in operation, even with electrically driven machinery.

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