51 - 60 of 127
670lbc integral drill rod
Selling leads
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...Drilling Pipe Reverse Circulation RC Drill Rod For Geological Research Product Description 1. Steel grade: E75R780G105 S135 2. Specification: 42...
2025-08-03 00:10:07
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...Drill Pipe Product Description 1. Steel grade: E75 R780 G105 S135 stainless steel 2. Specification: 42-140mm 3. Thread: For Vermeer, Ditch witch, ...
2025-08-03 00:10:07
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...Drill Pipe For Blasting And Infrastructure Construction Description Material Structural Alloy Steel Application Tunnelling, Mining, Quarrying, ...
2025-01-02 16:10:03
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High quality double-wall drill rod/ 102mm 4" Remet reverse circulation drill rod Product Description: The high-pressure air and the gas pipe are ...
2025-08-03 00:10:07
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...Drill Head Application Horizontal Directional Drilling Product Description Signal rods can be loaded and unloaded on the side or rear. According to ...
2025-01-02 16:10:03
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... pressure from leaking in the middle. Greatly reduce the resistance of pilot drilling and back drilling. Using this structure improves the ...
2025-01-02 16:10:03
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... from leaking in the middle. Greatly reduce the resistance of pilot drilling and back drilling. Using this structure improves the torsional ...
2025-01-02 16:10:03
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...hole depth or drill rig. The key features of a high quality DTH tube are durability, accuracy and manageability. Our DTH drill pipes are made of ...
2025-01-02 16:10:03
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...drill rig. The key features of a high quality DTH tube are durability, accuracy and manageability. Our DTH drill pipes are made of superior alloy ...
2025-01-02 16:10:03
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... be quenched and tempered with 42CrMo and the surface shall be nitrided as far as possible 3. Friction welding process between joint and rod body ...
2025-01-02 16:10:03
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