I'd check something with Rob O Neil before buying any of them.Yeah we should definitely bring a whole bunch in, I'm sure there's a way to do it using my drill press.
Find out if they are exactly the same external diameter as those which are press fitted into the Reo's.
If they are you need not only to be able to remove the existing 510 (without specialist equipment that won't be easy) and if you have to drill it out it will have to be an undersized hole and then reamed,and you will be reaming the remnants of S/S.
It's not just a case of buying a drill bit or applying heat etc.
I remember a while back that replacement 510's were not available from Reosmods for diy.
There was a reason for it guys!