Pellet Die Failure: A Warning or Just Wear and Tear?

Dear colleagues and professionals in the feed manufacturing industry,
The image below shows a broken pellet die. I already know the root cause, but I’m sharing this to spark a technical discussion and learn from your insights.

- What do you think could lead to such damage?
- Have you faced similar issues? What solutions worked for you?

I’d love to hear your thoughts and experiences. Let’s turn this into a learning opportunity for all.