In addition to the conventional uses, such as hanging a picture, opening holes, screwing and unscrewing, even building friendships due to the solidarity that characterizes you by lending the drill to your friends or neighbors, it will also allow you to be that hero who saved that person who was he was left out of his house without keys, from having to sleep in a hotel, waking up the locksmith in the middle of the night to come open the door, knocking down the entire door and so on, all because one day you decided to read an article on how to open drill locks.
How to open a lock with a drill?
The first thing to keep in mind is that, beyond opening delicately and harmoniously as if you were using a key, you will have to break the cylinder of the lock, rendering it useless, which is why it is a solution for urgent and desperate situations. That is why this technique is categorized by locksmiths within “destructive opening techniques”.
Before resorting to the drill, we recommend that you try a pick and a pressure wrench. If the door was closed without a key and closed internally, you can try sinking the latch with a card or card that is slightly moldable.
If you are determined to open the lock with the drill, you should be aware that if the lock is rusty or has combinations, it probably will not work.
Having said that, below we will show you how to drill the cylinder of a lock to be able to open the door without keys:
Types of tools you will need:
- Drill with several bits.
- Lock lubricant.
Why do I need these materials?
You need several bits to be able to test and choose which one meets the characteristics of the lock-in terms of length and width, and thus be able to pierce the internal mechanism of the lock when drilling.
You will need a lock lubricant to prevent the lock from overheating and to protect the bit.
You will need a screwdriver or some similar tool to be able to pretend that it is the key, inserting it and turning it until finally opening the door.
The hammer is to be able to mark the guide where you are going to drill with the help of a nail.
Step 1 :
Before proceeding to drill, the first thing you should do is examine the lock to determine that it does not have a central pin or pins in the middle because otherwise it will be useless to drill it and you will have to use a pick to open it.
Generally, the locks that are anti-drilling, are also anti-bumping, anti-pick, and anti-card, which in short are very safe thanks to all their characteristics, they cannot be drilled. It is ideal for the lock to be a basic double bit and not have security mechanisms that prevent drilling.
Make sure the drill will be able to do the job. You need a variable speed drill, in this way it will offer you the subtlety that, in the best of cases, you do not completely damage the lock and you only have to change the cylinder.
The drill must have the unscrewing function and you must-have bits of different sizes so that you can choose the one that best suits the shape and length of the lock. The ideal bit is between 3 millimeters to 25 millimeters s. If you don’t have one, you can ask a neighbor to provide it for you.
It is important that you take these characteristics into account so that later you do not have to, in addition to buying a new lock, buy a new drill.
Mark the guide point for drilling. It must be located on the casting line, between the inner and outer cylinder of the lock, so that the drill bit is held in the center plug. If you are in doubt about the correct place to drill, you can purchase a lock drilling jig from your nearest locksmith or hardware store.
You will need to put lubricant in the lock, consciously covering the entire internal circuit of it, prioritizing that it reaches the hole on the other side where the key is inserted.
Using a bit larger than the hole in the lock and long enough to go all the way through, you will reverse drill horizontally through the internal mechanism of the lock whereby the door will open as the internal mechanism is destroyed. , this usually has 5 or more pins. As you drill, you will feel more resistance as the bit gets closer to the dowels.
Step 6 :
Maintain the angle at which you are drilling to avoid damaging the door, in the same way, drill at a controlled speed so you do not damage the drill bit.
To make sure the job is done properly, you can swap out the bit for a larger one so that you break the pins even more so that the door opens. You can try 7mm drill bits to completely break the lock barrel using the drill.
Now comes the time to use the screwdriver to finish picking the lock. You must insert it into the hole left by the drill bit and turn it clockwise as if it were the corresponding wrench.
If this didn’t work for you because the lock is too complicated, you will need to continue drilling with bits thicker than about 19mm.
Use protective material that protects you from chips that can be spread in the air. With protective glasses, you will prevent them from entering your eyes.
Do not touch the drill bit with your hand because it will become overheated from use and you could burn yourself.
Make sure it is the door to your home since entering a property by force is a crime that leads to legal retaliation.
Proceed to drill if you have already tried other means such as tagging the latch, inserting a similar key, or using a pick.
If it’s your apartment door and you’ve never changed the lock cylinder, you could try your luck by asking the building manager if he has the set of master keys that are used when the building is new.
ADVANTAGES OF AN EXTRA KEY COPY
Having an extra copy of the keys is one of the best decisions you can make. Since time immemorial, it has saved the clueless and competed with locksmiths, offering the user a fast, feasible, and low-budget solution.
If they are the keys to your property, we leave you some ideas so that you have a set on hand in case you lose or leave the main keys inside:
WHERE TO HIDE THE SECOND SET OF KEYS
If you have plants at the entrance, you can hide the set of keys in the pot.
- Hide it behind some painting.
- Inside some lamp.
- Taped under a table or chair.
- At the top of the door frame.
On the other hand, you can resort to a less elaborate option and ask for the favor of a trusted family member or friend to keep it for you, so you will only have to pick them up in case an incident happens to you.
Also, if it is a single key, we advise you to buy a key ring that allows you to locate it quickly, in this way you reduce the chances of it being lost. There are many kinds of lock pick set for beginners in the market.