The RS5 is a pin-tumbler lock made by DOM. It is five pin lock, that contains the famous rattlesnake driver pins. The bible or core doesn't seem to contain any anti-drill protection, but some pins appear to have an anti-drill core.
Principles of operation
- See also: Pin-Tumbler (Principles of Operation)
The lock contains five pin stacks - three chambers contain standard drivers and two chambers are equipped with the famous rattlesnake drivers. The warding is relatively nasty, but the keyway itself is not too paracentric.
To disassemble a double euro cylinder, use of a pinning shoe is the preferred method.
Other possibility is to use a segmented follower, but that requires that both cores are pulled out a bit to allow a cam removal. Then a core should be rotated to approximately 4:30 or 7:30 o'clock position (135 degrees either clockwise or anti-clockwise) to prevent driver entering a gaps for the cam clutch. Then a segmented follower can be used to remove the core.
The DOM RS5 is vulnerable to one or more of the following: