Core Drilling

Core drilling is performed when precise, circular diameter cuts are needed. Holes up to 60″ in diameter can be drilled to virtually any depth.

Core drilling is used for plumbing, electrical, and HVAC installations. Line drilling is an effective method for removing almost any thickness of concrete where other methods cannot be applied.

Core holes are drilled in a series of overlapping holes, allowing for one large segment to be removed.


Typical applications include:

  • Floor drains
  • Sewer drains
  • Sewer tie-ins
  • HVAC openings
  • Phone, electrical, cable, and fiber optic openings
  • Handrail and anchor holes
  • Aggregate analysis