And with the last poster, I'd like to see dimensions of the parts.
And second question is why? Why to all of it, why the fussy entry exit, why the finish etc.
All the holes will need to be spotted, and small through spindle coolant Guhring drills are the way to go and will give
good life...
Also a piece of steel with the correct hex and either bolt it on over the bolt, or tack weld it, to remove just cut the welds off to remove the lock plate.
Pretty simple stuff, if its cut off completely then when the second to the last one is cut, the part will just flap around when the last one is cut off, with the possibility of ruining the part and the cutter.
If there is a way to clamp it for tab removal then yes you can fully machine it then...
Ridiculous unnecessary close tolerances are costly, like for bolt hole locations when the better thing to do is to open up the hole to accommodate an increased tolerance range. Some things need to be close, but having a cad system default on some stupid small tolerance is senseless. Any...
Tellurium ? Must be expensive stuff since its a very rare element.
Like all machining don't over do the surface speed, or push it too hard, if the highspeed breaks down too fast use carbide.
Tool material carbide. And just like everything else in machining fast surface speeds kill cutters, intermittent cuts kill cutters. So the choice is fast and no tool life, or slow and easy and have tool life.
What kind of machine parts? Machine tools? Or what?
If it is machine tools that would be close to impossible to determine. Why, because too many variables, like are you using the default speed parameters or did you speed them up or slow them down? What kind of loads are you putting on the...
If it is just 4 axis horizontal machine, and you wish to use the same zero point that you find on the setup position
then of course just X and Z are the calculated axis. First you would calculate where that point is in the zero tombstone face position of setup, and then you will know the Z...
I worked at a proto type shop and we did that sort of thing all the time. It can take many hours to hemstitch with a small diameter ball nose cutter to do it though. You can also use SLA rapid proto typing or 3 d printing too.
Find a good machinist and or tool maker. Engineers that are not former machinists just can't grasp it, as its a different world when it comes to machining, just not the same as on paper or on a computer screen.
If the material is gumming up the flutes going faster does no good. You will need some coolant, even cutting oil is better than nothing. I started machining in the late 60's, believe me there are sometimes when you have to cut aluminum like it is Inconel or 321 stainless, it depends on the set...
The cnc programmer would import your cad drawing and use it to machine the part. If it is done by manual G code programming all the tangent points that is the angles and start and stop points need to be calculated. If that is how it is to be programmed it will help a bunch showing those...
24 x 12 feet? I doubt there is a machine that can cut anything that size to that tolerance.
And besides if it is cut to that the difficult part is the realinement when it is taken off the machines table.
The simple act of lifting it will distort it like crazy. You will need a specialty...
Since turbines are such an air driven engine, and such huge amount of CFM is involved, and of course depending on dirt conditions,(I suppose is bad else you wouldn't consider filters)
the filters will need constant attention and cleaning. It will be interesting how much they derate the engine...