Conect 121 Lathe - The toy collection grows!

[m_c]

Why is lathes seem to attract clutter?
The milling machine always remains relatively tidy, however lathes somehow end up being used as workbench extensions...

Anyway, I did get some time last week to use this. To finish the gang tool holder, I needed to make up a 20mm adapter for holding the boring head.
I grabbed a bit silver steel and using my clarke lathe, turned a section to a bit under 20mm to fit the largest ER32 collet, then mounted it on the ER chuck on the 121, and using the various Mach wizards, machined a suitable end for the boring head to screw on to. The thread cutting worked well, and only took a couple tweaks to get the right depth of thread.
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Then for simplicity, put it back in the clarke and machined the thread undercut using the cut-off tool.

Next step is to bore the gang block to final size. I've done the grunt work on the milling machine, as the 121 just doesn't have the power to push a drill into steel, so just need to remove the last couple millimeter using the boring head in the 121.
I also need to figure out CSS, and tuning the spindle speed so the actual speed is nearer the set speed. I've tried the settings in Mach, however I suspect their lack of function may be something to so with the SS.