Tungsten carbide cold heading dies for fasteners,high impact resistance,toughness ,wear resistance,and quality consistency.You are encouraged to use our professional carbide grades for cold heading &punching die nibs. Power metallurgical Compacting dies and other industries.For stable performance and high-cost-effectiveness.They have been proved to be ideal in making non-ferrous metal, ferrous metal and their alloys.
The are different grade with different properties and applications . Of course the price will be different ,When purchasing , Pls first choose ur decisioin of the grade
+86-18073319589 
