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Spiral Dill Pipe Series
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Spiral Dill Pipe Series

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1000
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Product description

● The body of the drill pipe adopts the processing technology of the smooth drill pipe, and the joint is welded by friction welding technology to ensure the strength of the drill pipe itself. The spiral blade adopts double-sided welding, and the blade guide groove is deep, which improves the self-discharge ability, and is more suitable for drilling without adding water. In addition, the joint adopts a hexagonal joint, which can realize forward and reverse construction and is not easy to jam.
 

 

 

Main technical parameters


 

 Technical parameters
Outer diameter φ68mm φ89mm φ110mm
 Length   (1000~1500)mm  
Connection mode 36 Hexagonal 41 Hexagonal  
Minmum inner bore φ50mm  φ63.5mm  
 Unit weight 12kg 18kg 19kg
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