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Recent content by n348592
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Suitable material for the punches
Hi, I'm working in a perforation plant. We have some difficulties with the small dia (1.5 mm) punches. Material to be perforated is soft galvanised steel in 0.5 mm thickness. I guess the material (HSS) and/or heat treatment (60 HRC) is not good enough for the punches. Can you advise your...- n348592
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- Replies: 2
- Forum: Manufacturing Plant engineering
