Tungsten Carbide Screw Cold Heading Die
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Tungsten carbide die include heading main die, 1st punch and 2nd punch, etc.
Main die is to form the body of the screw and punches are to form the screw head.
For producing different size & style screw, it’s necessary to change different dies & punches.
Please indicate the detail size including die case outer diameter & length, screw size, wire diameter, and screw head style.
If possible, please send us the detail drawing.
Advice on carbide and steel grades for different applications.
Perfect tangent radius.
Mechanical Processing surfaces when it is geometrically possible.
Large number of shapes with very high geometric complexity.
Coating, the most suitable for the materials to be cut.
Mirror polishing before and after coating.
± 0.005 mm tolerances.