Spring pin removal - cutting wheel ?

[mopetta]

I tried to remove the spring pins on my A7. One side worked well, but the other side still does not move.

- I heated up the casing and cooled down the pin
- Used an extractor (large enough tube with big washer) to tear the pin out
- Used a hammer and a drift punch

but still there - any other ideas that might do the job ?
or is it now time for the cutting wheel ?

thanks, Oliver