Keys don't usually snap on a day when anything unusual happened. They snap on an ordinary Tuesday, in a lock that's been turned the same way for years, because brass and nickel-silver key blanks fatigue with repeated flexing long before they look worn to the eye. A key that's been quietly thinning at the shoulder or at a deep cut for months finally gives out at its weakest point, and it's rarely the point anyone would have guessed.
Call (407) 792-1378The immediate problem is a piece of metal wedged in a cylinder that no longer turns. The tools for getting it out are straightforward. What's less straightforward, and worth saying plainly up front, is that a broken key is sometimes a symptom of a cylinder that was already failing — which means removing the fragment gets the door open again without necessarily fixing what caused the break in the first place.
Inside a pin tumbler or wafer cylinder, years of use wear the pins, springs, and wafer channels themselves. As those parts wear, the key has to work harder to turn — more torque gets transmitted through a thin strip of metal that was cut down to fit the bitting in the first place, right at the points where its cross-section is thinnest: the shoulder near the bow, or a deep cut close to the tip. A key that's turned stiffly for months has been under more stress with every single use, and metal flexed repeatedly under load fails through fatigue, not through one dramatic overload.
A second common cause has nothing to do with the key's age. A deadbolt slightly out of alignment — the bolt not lining up cleanly with the strike hole, often from a door or frame that's shifted with Florida humidity — takes real force to throw even with a brand-new key. Whoever's using it learns to muscle it, adding a twisting motion to help the bolt seat, and that twisting motion is exactly the kind of side load a key was never built to absorb. The lock looks fine and the key looks fine, right up until the day the key doesn't.
Extraction starts with keeping the fragment from going in any further, which rules out most improvised tricks with tweezers or glue that tend to push the piece deeper instead of drawing it out. A proper broken key extractor is a thin, barbed or hooked tool sized to slide along the flat of the key past the fragment, then catch it and walk it back out along the same path it went in. Done carefully, it doesn't disturb the pins or wafers inside the cylinder, and the lock is left working exactly as it did before the key broke — assuming the cylinder wasn't already the underlying problem.
If a worn cylinder is what caused the key to fatigue and snap, pulling the fragment out solves the immediate problem but leaves the underlying one in place. A cylinder with worn pins or wafers will keep demanding extra torque from every key cut for it, including a fresh replacement, and it's a fair bet that whatever wore out the first key wears out the next one too. On a lock that's clearly at that point — stiff even with a new-cut key, or one that's already had a fragment removed before — replacing the cylinder is usually the more honest recommendation than sending someone off with a new key and the same worn lock underneath it.
A broken key in the lock is usually a five-minute extraction, not a five-minute question of what caused it. Call (407) 792-1378 and we'll pull the fragment without drilling and give a straight answer on whether the cylinder itself is worth keeping or worth replacing.
← All Emergency Locksmith servicesNot when it's done with a proper extractor and steady tension. The pins or wafers inside typically aren't disturbed, and the lock returns to working the way it did before the key broke.
Often the bow, the part that broke off in your hand, still shows the full cut pattern and can be used to duplicate the key once the cylinder half is out.
Metal fatigue at a thin point in the key doesn't show up as visible wear. A key can look normal right up until repeated stress finally breaks it.
Searching locksmith near me in Orlando for a house lockout? We are mobile across metro Orlando and quote the price before we come out. Call (407) 792-1378.
ZIP codes we cover in Orlando: 32801, 32803, 32804, 32805, 32806, 32807, 32808, 32809, 32810, 32811, 32812, 32814, 32817, 32818, 32819, 32820, 32821, 32822, 32824, 32825. City services: Orlando Official Website.
