API Standard Black Gray Red HDD Drill Rod For Coal Mining
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...HDD Drill Rod For Coal Mining Drill Pipe Usage Notes 1. New drill pipe should be pasted oil before connection 2. Make up and break at least 3 times before drilling 3. Hard bending and plastic coating can be processed according to clients’ special requirements. Product Display Rod dia(mm) Rod......
NANJING STETON ENGINEERING MACHINERY CO.,LTD
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Consistent Concentricity Carbide Drill Rod / Tapered Thread Extension Rod For Coal Mining
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In Stock Rock Drill Rods with Competitive Price Product Description HDD drill pipe is a tool applicable for transferring torque and tension of drillers in the process of directional drilling construction. Due to the fact that it has to bear torsion, ......
Jinzhou City Shitan Machinery Equipment CO. LTD.
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2600mm Tapered Drill Rod 12 Degree 22mm*108mm Shank Type ISO9001 Certification
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2600mm Tapered Drill Steel 12 Degree Taper Drill Rod with Hex Body of Diameter 22mm Taper drill rod usually has a forged collar to maintain the proper shank striking face position in the rock drill, and a tapered bit end. available from 0.6 meter to 3.6 ......
KSQ Technologies (Beijing) Co. Ltd
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Hdd 70x6.5mm 3m Long Drill Pipe Casing ISO Passed
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MECA Insert Drill Rod 70*11mm 3m Long for coal mine-Modular Electrically Connected Cable Assembly Directional drill rod is mainly used for directional horizontal drilling in coal mine tunnel. It coordinates with ground display device to display drilling ......
CGE Group Wuxi Drilling Tools Co., Ltd.
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Air-lift Reverse Circulation Double-wall Drill Pipe with S135 Steel Grade and 42-140mm Specification for Coal Mine
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Product Description Steel grade: E75R780G105 S135 Specification: 42-140mm Thread: For Vermeer, Ditch witch, Drillto We can manufacture all kinds of drill rod as per customer's requirments. Double wall drill pipe Type O.D.of the outer tube (mm) I.D.of the ......
Langfang Baiwei Drill Co., Ltd.
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High Clearness Speed ISO9001 PDC Drag Bit
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...HDD Hole Openers 4 Wings PDC Drag Bit ISO9001 Standard Product Information drilling drag bit 1. reasonable price 2. strong aggressiveness 3. high clearness speed 4. adequate stocks Bit size Drills-king concave bits pdc drill bits is mainly used for water well, geothermal well, geological exploration borehole, gas drainage hole, discharge water hole, blast hole, coal......
Jinzhou City Shitan Machinery Equipment CO. LTD.
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