What this is
Drilling is the most-requested add-on at CutPro. Most cut parts need to mount to something — a sign needs to fit to a wall bracket; a panel needs to fix to a frame; a marina screen needs to bolt through to mounts. Doing the drilling on the CNC alongside the cut means every hole lands within the same setup, every part matches the next, and you don't have to lay out and drill on site.
We drill mount-hole arrays, pilot holes for screws and rivets, repeat-pattern hole arrays for things like LED matrices and ventilation grilles, and through-holes for cable runs and service penetrations. For standard hole sizes the CNC bit cuts directly; for larger or threaded holes we use the right tooling for the job (see the Tapping add-on for threaded holes specifically).
For your file, put drill holes on a separate layer in the DXF labelled DRILL-XMM (where X is the diameter you want). One point per hole, at the centre of where the hole should be. If you want different sizes, use separate layers per diameter — DRILL-5MM, DRILL-8MM, DRILL-12MM. We'll machine each layer with the appropriate tool.
The boundary with tapping: drilling makes a clean clearance hole. Tapping cuts threads into the hole so a screw can engage. Most cabinet and signage mount work uses through-bolts and clearance holes — straight drilling. Threaded inserts and machined fasteners use tapping.