This part of JB/T 7646 specifies the dimensions and markings of the push-in movable die handle of the punch die. This section applies to push-in movable die handles of punch dies.
JB/T 7646.6-2008 Referenced Document
JB/T 7653 Die parts technical conditions*, 2020-12-09 Update
JB/T 7646.6-2008 history
2008JB/T 7646.6-2008 Stamping die shanks.Part 6:Pushed-in movable die shanks