You could do a seperate cut-revolve at the abrupt end of the sweep in the "Bad Drill" example. That would simulate the cutter run-out.
Eng-Tips.com Forum Policies faq731-376
Making the best use of this Forum. faq559-716
How to get answers to your SW questions. faq559-1091
Helpful SW websites every user should be aware of. faq559-520