How Locksmiths Cut Keys with Precision
When you need a spare key or a replacement, it may look like a simple process from the outside. But key cutting is a skilled trade that requires precision, specialized equipment, and the knowledge of an experienced locksmith. Here’s how locksmiths ensure your new key works smoothly every time.
Step 1: Choosing the Right Key Blank
Every key begins with a key blank – a plain, uncut key that matches the brand, size, and type of your original lock. Locksmiths carry hundreds of key blanks to make sure they can find the exact match for your lock.
Step 2: Reading the Original Key
If you already have a working key, the locksmith uses it as a guide. The notches, cuts, and grooves on the original key are carefully examined to determine the precise pattern that will open your lock.
- For lost keys, locksmiths can sometimes create a new one by decoding the lock itself or using the lock’s key code.
Step 3: Cutting the Key
Locksmiths use professional key cutting machines designed for accuracy. These machines use a sharp cutting wheel or laser to replicate the exact depth and spacing of the cuts from the original key. Even the smallest error can cause a key to jam or fail to turn – so precision is critical.
Step 4: Smoothing and Testing
Once the cuts are made, the locksmith smooths the edges of the new key to prevent rough edges from damaging the lock. Finally, the key is tested in the lock to ensure it works flawlessly.
Why Precision Matters
A poorly cut key may:
- Stick or break inside the lock
- Cause unnecessary wear and tear
- Fail to turn at all
That’s why it’s always better to trust a licensed locksmith rather than a hardware store kiosk. Locksmiths use higher-quality machines, better blanks, and have the expertise to guarantee accuracy.
Key Cutting Services in San Antonio
At Keymex Locksmith, we cut keys with precision for homes, businesses, and vehicles. Whether you need a duplicate key, replacement after a loss, or specialty keys, our licensed team ensures you get reliable results every time.
Save our number today and call Keymex Locksmith in San Antonio for fast and professional key cutting services.
Call now or request a quote online. Contact Keymex Locksmith at (210) 300-7056.
