Product Details

Tapered drill rods

Place of Origin Shandong, China
Brand Name Jingyanggang
Model Number H22
Type Sucker Rod
Machine Type Drilling Equipment
Certification DIN
Material High Manganese Steel
Processing Type Casting
Use Coal Mining

Product Features

Specifications

Tapered drill rods taper is 6,7,11,12,the length is from 600mm-8000mm

 

1) Diffenent size available

 

2)Tapered drill rods 7°11°

 

3)material:55SiMnMo,95CrMo

 

4)Shank size:H22*108mm(7/8--4 1/4)

 

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