How Does a Locksmith Make a Key?

how does a locksmith make a key

How does a locksmith make a new key? Locksmiths cut new keys by studying the locking cylinder. The key must match the unique properties of the lock. If the key is a smart key, the locksmith must program it in advance. Typically, locksmiths can only make keys for specific models and years of cars. Fortunately, there are some techniques they can use. Here are a few examples.

Making a house key without the original

Making a new house key is a common locksmith task, but many people have no idea how a professional can duplicate a key without the original. This process involves a locksmith inserting a blank key into the lock, and turning it inside. Pins in the lock press against the key, leaving impressions on the blank key. This process is repeated many times until the new key is the same as the original one.

To successfully make a new key without the original, a locksmith will use special tools and equipment. This process will usually require several trial runs until the locksmith has perfected the process. Depending on the complexity of the key, the locksmith may need to repeat this procedure several times. Ultimately, this process is crucial in making a new key that works for your property. A skilled locksmith will also have the right tools to make an exact copy.

Using a code machine to make a key

A code machine can cut any type of key to a factory depth. Usually the machine requires a code to operate, which can be a combination of letters or numbers. Using this machine, the owner can enter the number of a padlock into the key machine, which then cuts the key to the correct specifications. This process provides a high degree of accuracy and eliminates the need for sanding or burr removal.

Using a code machine to make t key is fast and easy. The process only takes 30 to 45 seconds, and all the tools are included. The key cutter is a handy tool for key duplication, but the process can be dangerous if not used correctly. Make sure you wear protective eyewear when working with the machine. Once the key is made, you can lock the door or lock and rekey it.

Taking impressions of a lock

A locksmith can make a key by taking impressions of securing pins in a lock. This process takes time, but once mastered, the locksmith can make a key in about 10 to 15 minutes. Impressioning is an important part of locksmithing, because it allows a locksmith to make a key without removing the lock. The locksmith first makes an impression of the lock's pins by using a blank key.

The key blank is then filed with a file. Most locksmiths use a 6-inch swiss #4 cut round file, but they may also use a pippin file if they want to make very fine cuts. The locksmith uses a magnifying glass to ensure that each cut is precise. Then, he inserts a blank key into the lock, which he's prepared beforehand. Then, he cuts the blank with a file. The key blank must be of the correct size and shape.

Using data from the automaker or manufacturer to make a key

Using data from the automaker or manufacturer is not new. However, this trend is gaining ground. More automakers are collecting data about their drivers. Some are even building sensors, cameras, and Internet connections into their cars. This allows them to track drivers' travel habits and adjust certain features wirelessly. GM, for example, has begun sharing this information with third parties, but it will have to be anonymized first.