Concrete core drilling is one of the most
versatile and essential techniques used in construction, remodeling, and infrastructure projects. It’s the go-to method for creating
perfectly round holes through concrete surfaces—without causing damage to the surrounding structure.
At Adam’s Concrete Cutting and Demolition, we’ve specialized in core drilling for over 25 years, helping homeowners and contractors throughout Glendale, AZ complete projects safely, efficiently, and accurately.
What Is Concrete Core Drilling?
Concrete core drilling uses
specialized diamond-tipped drill bits to bore clean, cylindrical holes through concrete, asphalt, stone, or masonry. The process can be performed
vertically, horizontally, or at an angle, depending on the needs of the job.
These holes are commonly used for:
- HVAC and plumbing lines
- Electrical conduit
- Anchoring bolts
- Utility access points
- Structural testing
Unlike jackhammering or chipping tools, core drilling produces
minimal dust, noise, and vibration, making it ideal for precise work in residential, commercial, and industrial settings.
How the Core Drilling Process Works
1. Site Inspection & Marking
Before drilling begins, our team inspects the site to determine the location, depth, and diameter of the required holes. We also check for rebar, wires, or pipes that may be embedded in the slab.
2. Equipment Setup
A
core drill rig is secured in place to maintain accuracy. The drill uses a hollow bit with diamond segments designed to cut through even the toughest concrete.
3. Drilling Begins
With water used to cool the bit and reduce dust, the drill slowly bores into the concrete to the desired depth. The
core (a cylindrical plug of concrete) is then removed cleanly.
4. Cleanup and Quality Check
Once the hole is complete, the site is cleaned, and the core is either saved for testing or discarded. We ensure the cut is
precise, smooth, and free of cracking.
Why Precision Matters in Core Drilling
Precision isn’t just a bonus—it’s a necessity. Here’s why:
- Avoids Structural Damage: Poorly drilled holes can compromise the strength of concrete or cause surrounding cracks.
- Fits Systems Perfectly: Electrical, HVAC, and plumbing systems depend on
exact hole size and location to install correctly.
- Reduces Rework: When holes are accurate the first time, there’s no need for patching, chiseling, or modifications later.
- Saves Time & Labor: A smooth, clean cut prevents delays and keeps your project on track.
At Adam’s Concrete Cutting and Demolition, we’ve drilled thousands of holes ranging from
1 inch to over 24 inches in diameter, and every one of them was completed with attention to detail.
Common Applications for Core Drilling
- Residential Remodels: Running pipes or wires through floors and walls
- Commercial Construction: HVAC or fire suppression systems
- Industrial Projects: Machinery anchoring, slab testing, or dowel installation
- Municipal Work: Roadway infrastructure, bridges, and sidewalks
FAQs About Concrete Core Drilling
How deep can you drill with core drilling?
Core drilling can go from just a few inches to
multiple feet deep, depending on the project. We tailor the setup based on the material and depth.
Does core drilling create a lot of mess?
No. We use water to suppress dust, and our team
cleans up thoroughly after every project. The result is a neat, clean cut with minimal disruption.
Can you drill through reinforced concrete?
Yes. Our diamond-tipped bits are designed to cut through both concrete and rebar
without compromising accuracy or safety.
Trust Adam’s Concrete Cutting and Demolition for Expert Core Drilling
Whether you’re running new plumbing through a foundation or need a custom hole for industrial equipment, our team is ready to deliver
precision core drilling on time and on budget.
Glendale, AZ and surrounding areas
Call (623) 444-4195
Email: concretecutting@live.com
Let’s drill smarter—not harder. Contact us today for a free quote.
