Part of building a set of flag poles for a local community theater play using 1" 200 PSI PVC pipe as the flag staff. The base of the printed tips should fit snuggly into the PVC pipe, although a bit of super glue probably wouldn't hurt.

I printed these at 15% infill without support.

Print it, paint it, press fit it into PVC pipe (in this case 1" 200PSI PVC Pipe although the file is of course scalable)

You might want to play around with extending the z-axis scale for better height / longer base.