Welcome to Shandong Yanggu Tianyue Drill Tools Co, Ltd.
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E-mail : 13294506@qq.com
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ABOUT USShandong Yanggu Tianyue Drill Tools Co, Ltd. is a professional manufacturer of rock drilling tools in China. Our company has advanced heat treatment, inspection and testing, measurement , and experimental equipment
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PRODUCT CENTERThe products of our company include: T38, T45, T51, D32, H25, H28, H32, H35, as well as MF-ROD, extension rod, shank adapter, drill bit and supporting products specially used by hydraulic rock drilling machine.
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NEWSOur company integrates scientific research, design, production, and operation in one, owning 5 related patents (1 invention patent), 4 trademarks, the import and export right of self-operation, and passing ISO9001 certificati
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If you are interested in cooperation, please contact us immediately, we will give you feedback as soon as possible!
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Extension drill pipe is a tool that connects a drill bit and works with a rock drill to drill holes in rock or soil. Rock drill extension rods can be divided into round extension rods and hexagonal extension rods.
The purpose of the drill pipe is to transport the drilling mud to the drill bit and with the drill bit to raise, lower or rotate the bottom hole device. The drill pipe must be able to withstand enormous internal and external pressures, twists, bending and vibrations. Our company's drill pipes are made of high-quality high-strength alloy steel, available in hexagonal and round configurations.
MF rod is a drill pipe with an external thread at one end and an internal thread at the other. For MF rods, we use proven friction welding technology to increase the service life of the thread.
Drill Rod Specification
| Product | Drill Rod |
| Other Names | Drill rod,Drill pipe,Extension drill rod,Hollow bar,Top hammer drill rod,Excavation drill rod,Rock drill rod,Round drilling rod,Hex drill rod,Tomroc dill pipe,Rock drilling tools,Rock drill tools,Rock drilling tools,Threaded drill rod,Mining drill rod,Thread rock drill rod |
| Material | 23CrNi3Mo |
| Application | Bench Drilling, Production drilling, Long hole drilling, Drifting,Tunnelling, Mining, Quarrying, Ore Mining,Blasting and Infrastructure Construction,Facedrilling and Bolting |
| Thread | R22, R25, R28, R32, R35, R38, T38, T45, T51, GT60, ST58, ST68 |
| Rod Type | Extension Rod,MF Rod,Speedrod,Drifter Rod,Guide Tube,Drill tube |
| Boby Type | Round drill rod,Hexagonal drill rod |
| Length | 260mm~6400mm |
| Diameter | 20mm~87mm |
| Custom Design | Size,Color |
CONTACT US
Tel : +8613869551010
Email ：13294506@qq.com
Add : No. 229, Xihu Road, Xihu Town, Yanggu County, Shandong Province
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