Saw this at IMTS in the Tsugami booth...
[nomedia="http://www.youtube.com/watch?v=ittxbMay6og"]YouTube - TriboMAM[/nomedia]
Though I think it's priced out of reach for most.
Aside from that my "Gotos" for drilling are...
Mitsubishi, Guhring and Titex
Would also speak to your local tooling house for direction as they are usually looking for problems to solve and generally willing to supply test/trial tooling.