Key Cutting: Everything You Need to Know

Whether you need a spare key for your partner, a copy for your dog walker, or replacements because your keys are worn, key cutting is one of the most common locksmith services. But not all keys can be cut at every location, and quality matters more than you might think.

Standard keys — such as Yale cylinder keys, basic mortice keys, and many uPVC door keys — can be cut quickly and affordably. A professional locksmith or good key-cutting shop will use a calibrated key-cutting machine that produces accurate cuts every time.

High-security keys are a different matter. Many modern locks use 'restricted' key profiles that can only be cut by authorised locksmiths with the correct blank and cutting machinery. Avocet ABS, Ultion, and Brisant keys all fall into this category. If you have restricted keys, you'll need to go to an authorised dealer or the locksmith who originally fitted the lock.

Quality is important when it comes to key cutting. A poorly cut key might work initially but can wear out your lock faster, become difficult to turn, or eventually break off inside the lock. Always use a professional service rather than automated key-cutting machines found in supermarkets, which can produce less accurate copies.

If you need keys cut from a worn original, be aware that each copy introduces small inaccuracies. It's best to cut copies from the original key that came with the lock, or from a key that was cut directly from the code.

For key cutting in Oldham, call Oldham Locksmiths on 07949 139 475. We cut standard and restricted keys and can supply replacements for most lock types.