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Product Description
MFB Metric Flexible Punch Blank, - ISO8020
These ISO 8020 metric flexible piercing punches are available in a wide range of sizes & materials. We can quote to drawings & special coatings are available on request.
Specification
Material D2 (HWS) (High carbon high chrome steel) Shaft: HRC 58-62, Head: HRC 40-50
Material M2 (HSS) (High speed steel) Shaft: HRC 60-64, Head: HRC 47-57
Material ASP (Vanadis 23 - High performance powdered high speed steel) Shaft: HRC 60-64, Head: HRC 47-57
Material CPM (CPM10V - High performance powdered high speed steel) Shaft: HRC 60-64, Head: HRC 47-57
Material WC (Tungsten Carbide) - available on request
Etching - For ease of reference, parts will be etched with part number and Berger logo unless otherwise specified in the special instruction box when ordering
On Request
Other materials
Other sizes/dimensions
Coatings
Please email us your special requests/drawings for quoting. We are happy to convert any punch and die supplier coding
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Technical Data