I am looking for data or studies regarding manufacturing errors, particularly erros that change over time for instance because of tool wear etc. Overall studies where one tries to predict errors in production engineering.
I am afraid you will not find a public collection of such data. But I expect some published works to describe findings in the field you describe without explicitly presenting the errors used as baseline.
The best possible way to know about the manufacturing error data, you can develop few case studies in the few manufacturing industries and collect the required information.