Core Drilled Post Mount

By Huu Khanh Nguyen · Updated October 26, 2026 · q-railing, core drilled, embedded

A round hole drilled into the slab and filled with grout around the post, finished with a flat plate over the hole.

Parameters

Name	Default	Unit
Post width	30	mm
Post depth	60	mm
Core diameter	Math.max(70, Math.hypot(postSizeX, postSizeY) + 2)	mm
Core depth	120	mm
Finish	white