Place I was at (medical) checked the pins regularly with a laser micrometer that read out like 8 decimal places. We worked with a very abrasive material (think tantalum foam) and the hack operators used to use the pins as reamers lol.
Is there a M with a circle around it on the print in the box with the true position indicator? If so there may be bonus tolerance allowed. For any given hole, the bonus tolerance is equal to the actual size of the hole minus the smallest size of the hole.
I hate true position, it's gotta be the...
You are running on the ragged edge of repeatability for that machine. If anything I would see if the tolerance can be opened a little bit, it you are hitting .001 or less see if you can get a few or 5 tenths on it.
Where in North jersey?
I used to run a 300, accurate and repeatable all day every day...but finniky had the turrets touch in slow motion and it knocked it out of spec. Had to have a tech come out and recalibrate the damn thing.
Razor blade for box cutters...I've done a lot of plastic work and they work the best. Don't try to cut, drag it medium pressure almost completely perpendicular to the surface.
You think uhmw is bad, try tefzel lol.