Sus - how did you make out with your order?
I ordered a set last week just after your post. Website showed in stock. Website still shows in stock as of a few minutes ago.
I got this reply this morning...
We regret to inform you that the last batch of Mitutoyo Hole Gauges was rejected by our Quality team due to quality issues. As a result, we had to cancel your order and refund has been processed.
Kindly note that this model is obsolete and no longer available. Unfortunately, there is no direct replacement for this model.
Anaum looks like it may the TEMU of machine tools