Same-day-shipping from stock of DIN and ISO-compliant cutting punches and bushings, both in standard and in intermediate dimensions. Special orders (dimension and/or form) can be produced at short notice.
WITH STARTING HOLE OF MATERIAL HSS
ISO 8977, type D (with collar)
Attention: The diagonal profil should not be larger than max. d1 on dies for square and rectangular forming.
Type D: with collar
with starting hole
hardened and tempered, inside and outside grinded in tolerance, with insertion chamfer.
HRC 62 ± 2