PRODUCT DESCRIPTION

First punch pin is a push rod.In order to facilitate the parts to fall off from the mold, polishing is used to reduce the roughness between the parts and the mold. At this time, a jacking rod is needed to ejection the parts from the mould,and must be keep less surface damage for screw parts. it is suitable for ejecting parts have precision and surface requirements,similar parts and support needle, flat thimble, pipe, etc., according to the different parts of the need to choose. it is the most common parts of screws parts open die ejecting.

TECHNICAL SPECIFICATION

If you order the first punch pin, please let me know the big diameter(ΦD),small diameter(d),Length(L &L1),Hardness (HRC)

d:Small diameter (Usual less than wire diameter 0.02/0.03mm)
ΦD:Big diameter (Usual more than small diameter 1.20/1.50mm)
L1:Big head length (Usual is 5.00mm)
L: Pin length

MATERIAL

HSS: SKH9,SKH51,SKH55, M2, M35, M42.

DELIVERY TIME

Standard Size:10 Working days
Customization:12 Working days

MOQ

10 Pcs/Size.

PACKING 

First punch pin packed with plastic & antishock material.

APPLICATIPNS

First punch pin used for screw mould,drywall screw,chipboard screw, self-drill screw,

tapping screw,wooden screw,machine screw,furniture screw,electronic screw,

combination screw and plastic products.

ADVANTAGES

We can accepted small orders,free sample is available.

Offer best price according to your quantity,and keep top quality for you.

We can make the main die pin as your samples or your design fully.

We have strong researching and developing team to solve pins problem.

We have over 20 year of professional experience as a manufacturer of screw mould.