Why Broken Key Extraction Requires Professional Tools, Not Kitchen Drawer Fixes
When a key snaps, the fragment left inside the cylinder is usually flush with — or recessed behind — the face of the lock. Common improvised attempts, such as using tweezers, bobby pins, or superglue on the end of another key, almost always push the fragment deeper, rotate the plug, or leave adhesive residue that complicates professional removal later. In a mortise lock — the style of lock built into a rectangular pocket in the door edge, common in older New Windsor homes along Grand Street and throughout mid-century commercial buildings — the cylinder internals are particularly tight, and forcing anything into the keyway can deform the driver pins, creating a costly repair on top of an extraction job.
Our skilled technicians use purpose-built broken key extractor hooks and spiral extractors matched to the specific keyway profile of your lock. The goal is always damage-free removal: extract the fragment intact, inspect the cylinder for any pin or spring damage caused by the snap, and then rekey or replace only what is actually necessary. We also document the lock type and key cut before we begin, so if a new key needs to be cut on our mobile unit, we can do it on the spot.
