1. Application:
 
Tungsten carbide dies for cold punching and heading of screws and nuts. 
They are designed for copper, aluminum, steel standard component, screw nail, rivet, 
etc.  With high impact resistance, toughness, wear resistance, and quality consistency.


2. Specification:  We can also produce according to your drawings or samples.For more information,please kindly contact with me!


3. The Features

Material: 100% virgin raw material with submicron and average grain size.              
Tolerance: strict tolerance extent control, which can reach +/-0.01mm;
Grades: various for choice: YG6, YG8, YG8C, YG11C,YG15C and so on.
Types: standard, conical, parabolic,ballistic
Physical performance: high hardness and impact toughness, very good mechanical & chemical stability