Drilling a mail lock can be a method used when the key is lost or the lock is damaged. The process typically involves using a power drill and a suitable drill bit to destroy the internal mechanism of the lock cylinder. Based on the provided information, here is the initial step involved in drilling a mailbox lock:
Step-by-Step Guide: Starting the Drilling Process
To begin drilling a mail lock, you will need a power drill and a 4mm drill bit. This first step focuses on penetrating the lock cylinder's core.
Drilling into the Lock Cylinder
According to the reference, the starting point is crucial for effectively disabling the lock.
- Step 1: Target the Center. Use the 4mm drill bit with your power drill and begin drilling directly into the centre of the mailbox lock.
- Apply Pressure. Maintain steady and consistent pressure as you drill.
- Determine Depth. Aim to reach a depth of approximately 16mm.
- Duration. Continue drilling the lock for about 1-2 minutes.
- Feel it Loosen. As you drill, you should start to feel the mailbox lock work loose.
This initial step aims to compromise the internal pins or tumblers within the lock cylinder, which allows the lock to eventually be turned or bypassed. Further steps would typically be required to fully defeat the lock, but the provided information covers this critical first stage.