12
Operation
E454EN_04.DOC
4.2 Nibbling
with
templates
The following requirements must be met when nibbling with
templates:
•
The template must be at least 3-4 mm thick.
•
The contour of the template must have a clearance of 5.5 mm
to the contour to be nibbled out.
•
The nibbler must be guided in such a way that the exterior cut-
out of the punch guide (5) always remains up against the
template.
•
Observe a minimum radius of 7 mm.
4.3 Making inner cutouts
¾
Make a start hole at least 30 mm in diameter.