It worked for me with heating for maybe 5 seconds before it could be pulled off with some force. Used a JBC iron with a wide tip, set to 370°C or so.
The BNC insulator is PTFE so will tolerate some heat, the ground pins are solid enough to withstand some force (sideways, not up/down) if needed, as long as the center pin has all its solder liquid.
I have disassembled an PP092 to build an adaptor for a Tek high voltage diff probe, and a copy of the (really expensive) CA10 current sensor adaptor. Probably going to post it here once i get my boards.