I am looking for some sort of constant offset tooling for my er-16 spindle on my taig mill.
I saw this one but what sort of concentricity (is that even the right term?) can even expect with a system like that?
What about blank collets that retain the endmill via a set screw? What sort of accuracy can you expect with that?
Collars on the end mill that just repeat the tool height what sort of repeatability can expect changing back and forth?
I also saw this , he claims .0005 concentricity, at im not sure what distance away from the spindle nose but that seems like an alright system?