Howdy_Goober
Plastic
- Joined
- May 19, 2020
We grind our own punches and inserts for out stamping processes. Each insert has roughly .375in worth of land when new. We have ground down a good bit of the land at this time. We are not seeing any performance issues. However, I am concerned that if the land becomes too thin that we may have a failure. Is there a rule of thumb of what the minimum thickness of the land should be until it is no longer worth using?