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
The corner radius can be changed on customer‘s request.
R = 0,5 mm instead of R = 0,15 mm for stainless steel in order to increase tool-life.