Frequently Asked Questions

Find answers to the most commonly asked questions about our Corx Core Hole Covers for concrete core drilling.

What size of coring hole does Corx cover?

The Corx covers coring holes 8" in diameter.

How does Corx work?

After your initial boring, measurements, and any water or debris removal from the hole. You simply place the Corx over the hole.

How long does shipping take?

We offer a variety of shipping options during checkout. For large orders, please reach out to our team for additional shipping options.

What material is Corx made from?

Corx is made from HDPE (High-Density Polyethylene) for durability and for all seasons.