When a section of concrete needs careful removal and access it too tight for a saw, a series of overlapping holes are cored. These cores are then snapped at the required level and the concrete removed. This is known as stitch drilling.


Updated: Mar 10
When a section of concrete needs careful removal and access it too tight for a saw, a series of overlapping holes are cored. These cores are then snapped at the required level and the concrete removed. This is known as stitch drilling.