By the way, you asked where to get the mt2 tooling.
Harbor Freight and LMS both carry end mill holders, for around 10 bucks. I've got an end mill holder for a 3/8 shank that works nicely and has no runout that my dial indicator could detect. Then theres the drill chuck you get, but i think the drill chuck was included with the mill.
You can get collets too, but the price difference is not huge vs r8.
Thats pretty much all you'll need for CNC. A boring head+shank wont be necessary as you can just do a circular interpolation with the cnc |