Spiral Dill Pipe Series

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1000

Category

Drilling Tools

Quantity



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