North Carolina Locksmith Practice Exam 2025 – 400 Free Practice Questions to Pass the Exam

The term "key bitting" refers to the precise arrangement of cuts or notches on a key that correspond directly with the pins in the lock it is designed to operate. Each cut on the key varies in depth and position, allowing the key to align with the internal mechanisms of the lock. This unique configuration is essential as it ensures that only the correctly cut key can turn in the lock and engage or disengage the locking mechanism.

In the context of locksmithing, understanding key bitting is crucial for key duplication and lock installation. The depth and spacing of the cuts must be meticulously measured to create a key that will function properly with a specific lock, which emphasizes the importance of accurate bitting in the overall security of a locking system. This concept also differentiates more specialized terms related to locks and keys, thereby solidifying the understanding of how locks and keys interact with each other within the realm of security.