Aren't the 5 point the Tamper Proof Torx with the pin in the middle?
Yes.
The bits Bart1 showed are the 6pt. Torx tamper proof---I believe the OP was talking about the 5pt. here:
http://www.wihatools.com/700seri/716_IPR_serie.htm
Another member had a thread about these and that was the first time I had heard about them:
www.garagejournal.com/forum/showthread.php?t=159739
