Gray TiCN Coating Customized Screw Second Punch  

Customized HSS Second Punch  All types of Punches as per DIN, IFI, ISI & JIS Standards to suit any of your production needs. · Punches manufactured to customers specifications. · Exceptional surface finishes for reduced friction resulting in extended tool life. Product Description Product introduction    The second punch is an important part in the cold heading die. It can be divided into a front second punch and a rear second punch according to the position at work: according to the action of the punch pin, it can be further divided into: shaping punch pin, guiding hole punch pin, forming punch pins, stretch punches, slotted punches, etc., according to the shape can be divided into: round punch, four corner punch, pentagonal punch, hexagonal punch, octagonal punch, twelve angle punch, Plum blossom sticks, mother-in-law punches, star-shaped punches and other shaped pu…