screw die (DIN-DW 3.5x25-21)

6.the special specification out of standard is also available, but necessarily with a drawing for reference.

5.the machine model/maker,die plates size,for example:GV-2 24X55X112/131(5)

4.the screw type,size,length and major diameter/rolling shank,for example:

3.the screw head shape/type,for example: round head, pan head,flat head and so on.

2.the type of thread rolling die for machine thread or tapping screw.

1.the material of thread rolling die you need or the material of screw you used

Please specify the details of thread rolling dies as follows when you inquire or order;

Hi-low thread screw

Taptite screw

Machine screw

Wood screw

Drywall screw

Chipboard screw

Self-tapping screw

The thread rolling dies we supply for customers including:

thread rolling die
Thread type : machine screw , tapping screw
Material:DC53, HSS
Coating: Plain, Nitrogen