Effective Tips for Concrete Coring
Concrete coring or concrete core drilling is a process of removing the cylinder of concrete from the remaining structure. There are various applications across a variety of fields, including drainage, manholes, plumbing, and structure testing. 

When it comes to core drilling, concrete contractors have a few options to perform the concrete core strength tests. They might hire a drilling company or testing lab to drill the cores. 


What is Concrete Coring?

Concrete core drilling is a mechanical process of drilling the round shaped holes in concrete walls, floors, and other structures. Usually, the diamond core cutting tools are used for concrete cutting services. 

Professionals make round holes on vertical and horizontal surfaces of concrete with the help of the various drilling tools. This process is dust free, non-percussive, and low-noise. Thus, it is the most famous choice when it comes to cutting.


How does it Work?

The Concrete coring tools comprise of a steel tube. This steel tube is attached to a diamond cutting end. The drilling machine is attached to the surface or floor using a bolt, an anchor, or vacuum pressure in order to stabilize it. 

The cutting process gets completed by the removal of the slug. It leaves a big hole with no cosmetic damage. It does not require further care.

When Is It Used?

Concrete coring is used on walls, floors, and ceilings whenever there is a need for a hole. Core holes are required for making way for sewer lines, water pipes, computer lines, and phone lines. It is also necessary for electrical wiring, plumbing, etc.

Here are a few tips for contractors regarding concrete core drill selection:

• Choosing a Drill

You have a few options when you rent or purchase a drill. You might use a hand-held concrete coring to make holes up to 3 inches in diameter. Always go for a model that is flexible enough to perform the projects such as holes for plumbing, drilling dowel holes, etc. 

You can choose the appropriate size of hand-held units among various sizes such as rig-mounted units, intermediary units, etc. 


• Stand Attachment

You can select a vacuum stand while drilling cores in slabs. It easily attaches to the floor because of its suction power. This does not need anchor holes. 

On the other hand, you need to place the stand to the wall with anchors while drilling cores on a wall. Try to use a safety chain with the stand as a precaution in case it slips.


• Choosing a Diamond Bit

Diamond core bits are made of high-quality diamonds. The purpose is superior cutting performance and longevity. Thus, it is imperative to choose the right bit. There are various kinds of bits available in the market such as core bits for granite, stone, supreme bit, premium bits, etc. 

Consider the aggregate harness while choosing the correct diamond bit. It is better to use the hard diamond bond for soft materials and soft diamond bond for hard concrete. 

• Power

Core drill motors usually come in three power options. These are air, electric, and hydraulic. You can choose the appropriate one according to the need of your working environment. 

• Depth

Depth is another crucial thing you must keep in mind. You can drill a standard concrete core testing sample with a 1-foot bit. On the other hand, if you want to drill a core deeper, you can utilize the barrel bits. 

For concrete coring services, you can contact professionals. Initially, you might take time to get familiar using diamond core drill bits. You would get addicted to you see the magical shine on the surfaces. 

With the help of experts, you would get an efficient and fast service. Thus, contact reliable and trustworthy contractors.

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