Hi:
I have had my Oneway tail center for so long I sometimes forget that not everyone has a cone center for their tailstock. I had a few comments after I used my cone center on a couple of my latest videos, so I made this one showing how to make a cone shaped wooden sleeve to slip over your existing tailstock live center when you want to support a piece that has a hole bored in the end.
http://www.youtube.com/watch?v=acqZRDdkmkk
Take care
Bob