PASS corner edges on punches
PASS punches are automatically produced with corner radius R = 0,15 mm. This process increases the life-time as the corner abrasive wear will be decreased considerably.
e.g.: square- and triangle punch
![](files/img/faq/06-1.jpg)
![](files/img/faq/06-2.jpg)
The corner radius can be changed on customer‘s request.
e.g.:
R = 0,5 mm instead of R = 0,15 mm for stainless steel in order to increase tool-life.
![](files/img/faq/06-4.jpg)