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double boss joint hdd pipe
Selling leads
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... In order to realize the reverse circulation drilling process of the through-the-hole DTH hammer, the matching drilling tool system mainly includes ...
2025-08-01 00:10:52
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... drill pipe and high strength wear resistant inner tube. With our many years of experience in designing and manufacturing strong and wear-resistant ...
2025-01-02 16:10:03
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...Double Wall Drilling Pipe is a type of RC Drilling Pipe that can provide reliable performance and longevity for drilling operations. It is made of ...
2025-01-02 16:10:03
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Double Wall Drill Pipe For Reverse Circulation Hammer Drilling Product Description The non-grooved double-wall drill rod is composed of an inner drill ...
2025-08-01 00:10:52
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...Double Wall Drill Pipe S135 Steel Grade Product Description 1. Steel grade: E75 R780 G105 S135 2. Specification: 42-140mm 3. Thread: For Vermeer, ...
2025-01-02 16:10:03
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Double Wall Drilling Pipe Reverse Circulation RC Drill Rod For Geological Research Product Description 1. Steel grade: E75R780G105 S135 2. Specificati...
2025-08-01 00:10:52
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...double-wall drill pipe 1000mm for reverse circulation drilling Product Description 1. Steel grade: E75 R780 G105 S135 2. Specification: 42-140mm 3. ...
2025-08-01 00:10:52
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... Description: Double Wall Drill Pipe is a reverse circulation piping system designed for heavy drilling operations. It is a double-walled piping ...
2025-01-02 16:10:03
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...Drillto. We can manufacture various drill rods according to customer requirements. Double wall drill pipe Type O.D.of the outer tube (mm) I.D.of ...
2025-08-01 00:10:52
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... of high-grade Carbon Steel, with a Tool Joint OD of 114.3mm. As for the color, it is available in both Black and Blue. This product has a robust ...
2025-08-01 00:10:52
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