Help with drilled vault cap

[Jay Alpha]

I have a perpetrator attempting to drill my vacuum vault.
I have a "puck lock" that sits stationary and can only be drilled at the "6' o'clock position"
The perpetrator was unable to drill the lock open successfully, but now I can not open it myself.
I believe it was drilled with a 90' angle drill but, the one I purchased doesn't fit in the frame vault( 2.5' inches)
I know there's a way to get it drilled, but need the proper tool or method.
A perpetrator from a previous event was able to drill the "puck lock" open, but didn't bother to drill the plug lock, so I was able to slap another "puck lock" on it

Anybody know of a small 90' degree drill tool that can fit or how the first perpetrator was able to drill the "puck lock" open?

Thank you

 

[MEP001]

Anybody know of a small 90' degree drill tool that can fit or how the first perpetrator was able to drill the "puck lock" open?

Right angle drill.

Switch to a Cobra lock with a Medeco core, and weld a strong tab in the way under the keyway.

 

[HeyVern]

Right angle drill.

Switch to a Cobra lock with a Medeco core, and weld a strong tab in the way under the keyway.

Imagine how fast he could've done that with an acetylene torch!