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Hands comparing detached lock cylinders beside loose keys on a workbench. — Broken Key Extraction, Highland Park Survey

Lockouts · Highland Park Survey

Broken Key Extraction

That key had been bending a little for years, and you kept straightening it. Today it finally cracked at the deepest cut.

In plain words

What you have when the locksmith leaves matters as much as what was removed. The fragment is out and shown to you. The cylinder has been cleaned of grit, its pins and springs checked, and dressed with the lubricant its maker specifies. A new key has been cut from the key code or by reading the cuts on the two halves with a gauge, not copied from a worn original, and tested from both sides with the door open and closed. If the key broke because the lock was on its way out, a rekey or a replacement cylinder is offered as its own decision, explained first.

Sound familiar?Highland Park Survey

The call
That key had been bending a little for years, and you kept straightening it. Today it finally cracked at the deepest cut. The stub is in the lock, and the spare you found goes in a few millimetres and stops against it.

NextHow the visit goes

Broken Key Extraction · Highland Park Survey

How the visit goes

Technician in black gloves holding a screwdriver at the knob lockset of an open dark door, with a tool bag nearby. — Highland Park Survey
  1. Scene 1

    Locked or unlocked right now

    Whether the bolt is thrown changes the order of work. If the door is locked, extraction is the first half and getting you inside is the second; the locksmith plans both so the door is opened with the least fuss once the keyway is clear. If the key broke while you were locking up and the door is open, the priority reverses: the fragment comes out and the door is made secure before anything else is discussed, so you can leave when you need to. On a vehicle the same question applies to the door and, separately, to whether the ignition turns.

  2. Scene 2

    The last resort, said out loud first

    If a fragment has been glued in place, driven behind the pins with a screwdriver, or seized into a corroded plug, drilling can be the only route left, and you are told so before it starts. The bit is placed precisely where plug meets housing, freeing the plug to rotate; the damage is contained inside the cylinder and the door, trim and bolt are left alone. A fresh cylinder or complete deadbolt is installed during the same visit, keys are cut and tried, and the door is locked behind you before the van pulls away. It happens rarely, and it still ends with a door you can trust.

  3. Scene 3

    Your car key, rebuilt rather than replaced

    For a vehicle, the head of the key that carries the transponder chip and remote buttons has usually been saved, and a new blade cut and fitted to it, so the car recognizes the key as it always did. The door lock and ignition have been tested with it, and the ignition wafers checked for damage from the break. It is a good moment to have a second complete key made, since a car with one key is a car one snap away from a tow. Lightening the key ring so it does not hang on the ignition adds years to both key and cylinder.

In the van

  • Hook key extractors
  • Fine-jawed extractor pliers
  • Manufacturer-approved cylinder lubricant
  • Tension tool for resetting the plug
  • Key gauge and decoder

What shapes the quoteAncaster Heights Locksmith Pros

Whether the plug turned before the break
A key that snapped mid-turn leaves the plug rotated and the pins holding the fragment. Easing the plug back to rest before extraction is an extra step in the work.
Drilling and a replacement cylinder
On the rare occasion a cylinder must be sacrificed, the price includes the new cylinder or complete deadbolt plus fitting it, and that is agreed with you before the drill is picked up.
Condition of the cylinder
Worn pins, a loose cap, grit or corrosion found after the piece is out may call for a service, a rekey or a new cylinder, each explained and quoted separately.

FeesSame any hour

Have it ready

Before you call · 0 / 3

(289) 203-6954

Your questions, our answers

Can a new key be made from the two broken halves?

Usually. Laid end to end, the halves show the full set of cuts and identify the blank, and a locksmith reads them with a gauge and cuts a fresh key to those depths on a code machine. That is better than tracing the broken blade on a duplicator, because a worn key copied is a worn key repeated. If a spare or the key code exists, that is used instead.

My key has a chip in it. Does that survive the break?

Usually yes. The transponder chip and the remote electronics live in the plastic head, and the head is the part that stays in your hand when the blade snaps. Once the blade is extracted, a new blade of the right profile is cut and fitted to the old head, so the vehicle continues to recognize the chip without reprogramming. Only a cracked or soaked head needs the electronics moved to a new shell.

What should I do while I wait for the locksmith?

Put both halves of the key somewhere safe, note whether the door or vehicle is locked, and leave the keyway alone. If it is bitter cold, keep the storm door closed so the lock is not taking freezing rain. Have identification ready, or vehicle papers for a car. If the door is open, stay near it. That is all; the extraction goes smoother for a lock nobody has poked at.

Highland Park Surveyinformation

HamiltonOntario

Town
Highland Park Survey, Hamilton
In business
18 years
Hours
Open 24/7
Nights, weekends and holidays, same fees
Visits
On-site assessment preferred. Request a visit or call.

2021 census: what it means at the door

Every square is one home in a hundred.

  • 61 in 100 homes · older homes
  • About 61% of homes in Hamilton were built in 1980 or earlier, according to the 2021 Census.Older housing means older frames. Wood that has settled for years leaves strikes slightly out of line, so a bolt drags or needs a lift of the handle. A locksmith expects this and brings the shims, longer screws and strike plates to correct it.
  • Single-detached houses make up about 56% of homes in Hamilton (2021 Census).Where housing types are mixed, the same lost-key call means different things. In a house, rekey every door on the property. In an apartment, rekey the suite door and check with management about the common entrance. The locksmith asks which it is first.

Source: Statistics Canada, Census Profile

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On-site assessment

Request a visit.

That key had been bending a little for years, and you kept straightening it.

(289) 203-6954, open 24/7.