Possible problem.

[Swarf_Newbie]

Is this a problem? or is it just me?

This is 10mm ground silver steel. Chuck end.


[attachment=16437] then turn chuck 180 deg....
[attachment=16438]

Now move to other end......

[attachment=16439] then turn chuck 180 deg...
[attachment=16440]

So approx .3mm runout, this is pretty much the same with ALL stock used, so it can't be a bent bit of steel, or am I missing summat?
If I zero at tailstock end, I get approx. .3mm run out at chuck?????  

Thanks in advance folks.

Roy.