Core Cutting up to 20M
Core drilling is performed when precise, circular diameter cuts are needed. Holes up to 1000mm diameter can be drilled up to virtually depth of 20M. Core drilling is used for plumbing electrical installations plumbing, electrical, and Foundation Bolt 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. This mehod is Called Stitch Drilling.