Concrete core drilling is the process of drilling clean, circular holes in a concrete surface. It is one of the most effective ways to create openings for plumbing, HVAC, electrical and sprinkler systems. We can drill holes of various sizes in diameter. Regardless of the area, our trained operators can core drill inside and outside.
Concrete core drilling is a necessary step at some point for virtually all concrete structures – Whether you need to make an opening for a manhole, install plumbing or electrical lines, or to pull a sample of concrete for testing, quality cores are a must.
However, no matter what the project is, the process to create the hole is virtually the same. In terms of the process, the operator first uses a small threaded anchor to secure the drill post to the wall and then bolts the drill post, which will act as a guide for the core drill itself. This bolting of the drill post allows for the core drill to hit its mark straight on and make one smooth, consistent concrete core drilling – no matter what angle.
Once the drill post is securely fastened, the next step is for the drill bit to be mounted. This drill bit can be to whatever size the customer specifies.
After the drill is properly mounted, it is turned on while water is applied as coolant and pressure is placed on the crank. The hand crank for concrete core drilling itself drives the drill to the surface and cuts through the concrete. Most drill cans are built to accommodate a depth of 12-14 inches but can be any length if needed depending on the depth of the core. Also, if necessary, the core drill can cut through rebar steel.
Once the surface and existing materials are penetrated, the core comes out with the bit, or the core can be pulled out manually if it is found in a slab. From there the coring of the hole is complete and additional holes can then be cored if need be.
Core drilling isn’t limited to just concrete. Fine Cut can core drill through structural concrete, asphalt, stone, brick and cinder block. Our team can use concrete core drilling on floors, ceilings, walls, floor and roof drains, sewer drains, phone, electrical, cable and fiber optic openings. We core drill for pipe bollard installation, handrail and anchor holes and even fireplace exhaust systems.
For more information about concrete core drilling and other services Fine Cut offers, call (816) 540-5787.