What kind of pins are used when a locksmith rekeys a lock?
Standard pin-tumbler locks use key pins (bottom pins that vary in height to match the key's cuts) and driver pins (top pins that sit above the shear line) — rekeying means swapping out the key pins to match a new key's bitting. Some higher-security cylinders also use spool or serrated pins that resist picking, which Sundial Locksmith can install when upgrading your hardware in Columbus, OH. Call (480) 525-7778 if you want to understand exactly what's going into your locks.