Specifications

1)Tapered:6,7,11,12
2)Thread:H22,H25,R22,R25,R32,T38
3)Material:42CrMo for steel & ZHOUZHOU carbide

Features:
1) Tapered connection: 6, 7, 11, 12^o

 

2) Threaded connection: R22, R25, R28, R32, R38, T38, T45, T51

 

3) Diameter: 30-127mm

 

4)Best material:42CrMo for steel & ZHUZHOU carbide

 

5)Technology:Welding

 

 

 

 

Packaging: wood or plastic box package