Most locks have about five tumbler pins to drill through although some have six or more.
How to drill a door lock open.
Drilling without replacing the hardware will result in an unacceptable gap in home security.
I recently bought a house my wife thought it would be a good idea to shut the door to one of the rooms.
When a replacement lock can be found then the lock can be drilled open.
This room happened to have a key ed lock on it that.
This destroys the pins inside the lock cylinder allowing you to force the lock open.
Drill a hole through the lock cylinder through the guidance point.