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)
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 |
1) Diffenent size available
2)Tapered drill rods 7°11°
3)material:55SiMnMo,95CrMo
4)Shank size:H22*108mm(7/8--4 1/4)