Holding the key whilst pushing the door open causing it to bend and then break.
My key broke in my door lock.
If necessary take the entire cylinder to a locksmith or have a locksmith come to your home.
Use needle nose pliers to extract a broken key.
The reason why your key has broken and snapped in your lock will be any of the following.
What s visible to you the face of the plug is the small circle.
Your main concerns should be the thickness of your tweezers and how far the broken key is in the lock.
Most tweezers are inappropriately sized for this task and will just end up pushing the key farther into the keyway.
It s a frustrating experience.
The broken key can also actually cause damage to the lock.
Insert a screwdriver into the lock and turn it back to its default vertical position.
Attempting to force open a jammed lock.
Insert a stiff wire into the cam slot at the back of the cylinder and push the key out.
When a key breaks off in the lock most people go right for the tweezers.
You re in a hurry and turn the key too hard when locking the door.
Suddenly you re standing there with half the key in your hand and the other half stuck in the lock.
Insert the tip of a pair of needle nosed pliers into the keyhole.
As a last resort remove the lock cylinder.
Key being turned when not fully inserted.
Attempting to use an incorrect key.
Try to grip the broken key and pull it out.
The keyhole plug in a pin tumbler lock found in deadbolts and key in knob locks is just one part of a larger locking cylinder.