Concrete Core Drilling: How It Works & When You Need It
Core drilling is the industry standard for precision cutting in concrete. Whether running new plumbing, electrical conduit, HVAC lines, or creating anchor points, concrete core drilling delivers clean, accurate holes without damaging the surrounding structure. At KC Coring & Cutting, we’ve perfected the process for both speed and accuracy, making it one of the most requested services in the Kansas City area.
What Is Concrete Core Drilling? Concrete core drilling is the process of removing a cylinder of concrete from a structure using a diamond-tipped core bit. The tool is mounted on a powerful drill rig that maintains alignment and pressure while spinning at high RPMs. Water is used throughout the process to cool the bit and suppress dust, allowing for cleaner cuts and a safer work environment.
Unlike jackhammers or impact tools, core drilling produces minimal vibration, meaning surrounding concrete and rebar remain intact. This makes it ideal for projects that require surgical precision — like hospitals, data centers, or multi-story commercial buildings.
How the Process Works
Planning & Marking: Every job begins with a site evaluation. Using blueprints, structural drawings, or Ground Penetrating Radar (GPR) scans, technicians identify rebar, conduit, and post-tension cables to ensure safe drilling locations.
Drill Setup:The coring rig is securely anchored to the surface — either with bolts, vacuum mounts, or a base plate — to maintain stability and prevent movement during drilling.
Water Cooling & Dust Control: Water is continuously fed through the drill to cool the bit, extend tool life, and reduce silica dust exposure — which helps maintain compliance with OSHA safety standards.
Coring the Concrete: The diamond bit is engaged and cuts smoothly through the concrete, rebar, and aggregate. Once the core is removed, it’s extracted cleanly, leaving behind a perfectly cylindrical hole ready for the next phase of construction.
When You Need Core Drilling
Core drilling is used in nearly every stage of construction, renovation, and infrastructure development. Common applications include:
Plumbing and Electrical Installations: Creating paths for conduit, piping, and drains.
HVAC Systems: Making openings for ductwork, vents, and refrigerant lines.
Anchoring & Structural Testing: Installing anchor bolts and dowels or collecting concrete samples.
Utility Penetrations in Existing Structures: Modifying buildings without damaging surrounding concrete.
Roadway or Bridge Work: Accessing subsurface materials for analysis or retrofits.
Essentially, core drilling is the safest, most effective solution if a project requires precise circular holes through concrete, masonry, or asphalt.
Why Choose Kansas City Coring & Cutting
At KC Coring & Cutting, we combine decades of experience with cutting-edge technology. Our technicians are trained in GPR scanning, OSHA safety protocols, and advanced diamond drilling techniques, ensuring every job is done right the first time. From downtown Kansas City high-rises to municipal infrastructure projects, we’ve built a reputation for reliability, precision, and professionalism.
When accuracy matters — trust the experts who cut cleanly, safely, and efficiently.Contact Kansas City Coring and Cutting today to learn more about our core drilling services or to request a quote for your next project.
