Tazzer,
LOTS & LOTS of COOLANT. Titanium actually machine "nice". It "feels" different from other materials. If you let it job harden while cutting your a bit stuck. It chews up tool inserts easily when speeds & feeds are not right. I have turned, milled & drilled titanium. (only on conventional machines). I always use medium speeds & feeds when i'm new to matl & then work from there......
When you edm this stuff the sludge it makes is pitch black and sort of oily....
Klox