Making more than one part out of the same blank; Scrapless working

Introduced: September 1968

Last revised: January 2006

Full Title

Shaping by press-cutting; Perforating > Punching blanks or articles with or without obtaining scrap; Notching > Making more than one part out of the same blank; Scrapless working

Classification Context

Section:: PERFORMING OPERATIONS; TRANSPORTING
Class:: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
Subclass:: WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL

1 direct subcode

Child Classifications

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B21D 28/08 Zig-zag sequence working