What to Do If Your Key Snaps Inside Your Lock (Emergency Steps)

Snapping a key in the lock is frustratingly common, often caused by a worn key, a jammed lock, or applying too much force. The most critical factor in this emergency is patience. Forcing the broken piece further into the mechanism can turn a simple extraction into a costly lock replacement. Here are the safe, immediate steps to take if this happens to you.

Step 1: Assess and Lubricate (Don't Panic!)

1. Stop Turning: Do not try to turn the remaining key stub or force the lock, as this will lodge the broken fragment deeper.

2. Assess Visibility: See how much of the key is protruding. If a substantial piece is visible, you have a much better chance of a quick fix.

3. Lubricate: Apply a small amount of silicone-based lubricant or graphite powder into the keyway. Lubricant helps reduce friction and loosens any debris causing the key to stick.

   
   

Step 2: Attempting Self-Extraction (If Visible)

If the key fragment is sticking out slightly, you can attempt to retrieve it:

• Needle-Nose Pliers: If you have a pair of very thin needle-nose pliers or robust tweezers, try to gently grip the protruding piece. Pull slowly and carefully, being mindful not to push the key in deeper.

• Jigsaw Blade Hack (Advanced): A common locksmith trick involves using a piece of a thin jigsaw blade (with the serrated edge pointing toward you). Insert it alongside the key and try to hook the bitting (the teeth) of the broken key.

Safety Warning: Avoid using super glue on the fragment, as you risk permanently sticking the key piece to the internal lock pins. Avoid inserting thick household tools, as they can cause irreparable damage to the cylinder.

When to Call an Emergency Locksmith

If the key fragment is not visible, or if your attempts at self-extraction fail, it's time to call a professional. A locksmith carries specialized tools, such as a broken key extractor tool, which is designed to latch onto the fragment without damaging the delicate pin chambers.

A broken key can leave you locked out or unable to secure your property. Call for fast, non-destructive extraction. We aim for a rapid 30-minute emergency response in the Bournemouth, Poole, and Christchurch areas. Call Peter directly on: 07304 073538.