Core Hole Drilling
Core hole installation can be used with both spigots and posts. It is most commonly used in glass pool fencing where it is being installed over pavers and concrete. Core holes can also be drilled into sandstone and other natural rocks.
Basically a core hole takes a plug out of the material leaving a hole to grout your fitting into.
To drill a core hole requires the use of a core drill. A core drill can be purchased off our website, from a decent tool shop or hired from most hire companies.