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Punchs of extrusion, perforation and grading |
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Punchs of extrusion, perforation and grading in high speed steel M2 M35 M42, steels of the powders ASP30, ASP60 and hard metal G20-G30 K40 etc.
Dimensions: from diameter 3 to diameter 30 length max 260 milimeter.
Pics

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