Drilling door locks is a common method use by locksmiths when a lock cannot pick or when the lock needs to remov from the door. Here are the steps to drill a door lock:

Gather the necessary tools: You will need a drill, a drill bit, a hammer, a screwdriver, and a replacement lock.

Choose the right drill bit: Choose a drill bit that is slightly larger than the cylinder of the lock. The drill bit should make of strong material, such as high-speed steel, to ensure that it can cut through the metal.

Mark the center of the lock: Use a center punch or a nail to mark the center of the lock. This will help to guide the drill bit and prevent it from wandering.

Drill the pilot hole: Use a drill to create a pilot hole in the center of the lock. Start with a small drill bit and gradually increase the size until the hole is slightly larger than the cylinder of the lock.

Drill the larger hole: Once the pilot hole has been created. Switch to the larger drill bit and drill a hole in the center of the lock. Apply steady pressure to the drill and avoid pushing too hard. As this can cause the drill bit to break or bend.

Remove the cylinder: Once the hole has been drilled, use a screwdriver to remove the cylinder from the lock. Insert the screwdriver into the hole and turn it to release the lock mechanism.

Replace the lock: Once the old lock has been remov, install the new lock into the door. Make sure that the lock is securely in place and that the screws are tight.

It is important to note that drilling a door lock can cause damage to the door and may not be the best option in all cases. Additionally, drilling a lock may violate the terms of your lease or your insurance policy, so it is important to check with your landlord or insurance provider before attempting to drill a lock.

In summary, drilling a door lock can be a quick and effective way to remove a lock when other methods. Such as picking or bumping, are not possible. Choose the right drill bit, mark the center of the lock, and drill the pilot hole. Drill the larger hole, remove the cylinder, and replace the lock. However, it is important to note that drilling a lock can cause damage to the door and may not be the best option in all cases.