ZCCF Tungsten Carbide

The self-drilling screw die is a kind of cold heading die, which is used to produce self-drilling screws. 

Self-drilling screw die can be divided into the following five models according to the difference in material and performance.

 No. 1 and 2 self-drilling screw dies are made of ZC18C, which is characterized by wear resistance and impact resistance.

 It is usually used to produce stainless steel self-drilling screw and iron self-drilling screws

No. 3 self-drilling screw dies, the material is ZW-B, which is characterized by good toughness and impact resistance,

 and is usually used to produce stainless steel self-drilling screw and composite self-drilling screw

The material of No. 4 and No. 5 self-drilling screw dies is ZC85, which is characterized by good resistance and durability.

 It is usually used to produce stainless steel self-drilling screw and iron self-drilling screw. 

Changshu ZCCF Tungsten Carbide Science&Technology Co., Ltd. has been producing large quantities

of high-quality and high-performance self-drilling dies for a long time. Welcome to order.