T45 210mm For Connecting And Extension Drill Rod Threaded Coupling Sleeve
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...Connecting And Extension Drill Rod Threaded Coupling Sleeve Product Description Coupling sleeve for Extension Drill Rod connection.High quality of alloy steels and CNC machining guarantee our reliable and consistent quality control of coupling sleeves.when using rock drills with male shank adapters and a conventional drifter rod, a coupling is required to join the adapter to the rod......
KSQ Technologies (Beijing) Co. Ltd
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Professional Reverse Circulation Drill Pipe / Alloy Steel Drill Rod For Well Drilling
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Description We adopts famous domesticlarge steel enterprises(such as Anshan lron and Steel Group corporation and Hengyang Steel Group) production of material to produce drill pipe, and heat treatment of materials by using an integrated multi-processing ......
Hunan New Diamond Construction Machinery Co., Ltd.
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Geological Exploring Steel Drill Rod , Hardened Steel Rod BQ NQ HQ PQ Size
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Geological Drill Rods Wireline Drill Rods DCDMA Standard Superior Strength 1. We manufacture drill rods are crafted from quality heat treated materials ensuring superior wear resistance, strength, and toughness in the most demanding applications. 2. his ......
Kondasin International Co.,Ltd.
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10ft 12ft 14ft Steel Thread Drill Rod and Drill Pipe with T38 T45 T51 Threads for Construction and Mining
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.... Besides, in order to make sure that the MF drill rod has a long lifespan, we use friction welding technology to connect the rod boy and female thread, which can make sure the female thread not be damaged easily. We are able to supply the full range of...
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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Extention T38 Thread DTH Drill Pipe Rods Male Male Connection
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...Thread Drill Rod Male-Male connection Product category: Drilling rod Threaded Connection: R22, R25, R32, R38, T38, T45, T51 Length: 1220mm KINGDRILLING thread drill rods are made of high-intensity alloy steel. All the trails and threads are formed by high precision CNC machines. The thread......
Wuhan Kingdrilling Diamond Co.,Ltd
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R25 R28 R32 Bench Rock Drilling Threaded Drill Rod 40CR Steel Material
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I. Specification Thread R25, R28, R32 rock drill rod; length 0.5-7m (it can be customized) Other drill rod: H22x108, T35, T48, T51, etc.available Technical Parameter No. Diameter Length Form of screw-thread Production technology Male and female connect 1 ......
Jinzhou City Shitan Machinery Equipment CO. LTD.
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1-6m Length Borehole Drill Rod / Water Well Drill Stem Carbon Steel
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...Drill Rod for Building Construction & Engineering Holes 1.Description: >The drill pipe is a steel pipe with threads at the end, which is used to connect the surface equipment of the drilling rig. The purpose of the drill pipe is to transport the drilling mud to the drill bit and together with the drill bit to raise, lower or rotate the bottom hole device. >The threads are standard API connections, like 2 3/8" API REG thread......
Glorytek Industry (Beijing) Co., Ltd.
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NTW HTW NTW Drill Rod For Canada Wireline Core Barrel Drilling
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..., round type and hexagonal type. This hollow hole are usually named flushing hole, used for transmitting water or air during drilling,And the threads can be used for connecting couplings, shanks, couplings or bits.Usually for Drifter rods, there are R22,...
ROSCHEN GROUP
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T38 T45 T51 extension rod drill rod for rock drilling
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...rod drill rods are made by hollow drill steels; there are two shapes of extension rods, round type and hexagonal type. This hollow hole are usually named flushing hole, used for transmitting water or air during drilling. And the threads can be used for connecting couplings, shanks, couplings or bits. Usually for extension rods, there are R22, R25, R28, R32, R38, T38, T45, T51, ST58, T60 threads, and different lengths of rods...
Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits
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Alloy Steel Speed / Drifting Drill Rod Crossover Coupling Sleeve For Connecting Extension
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...Steel Speed / Drifting Drill Rod Crossover Coupling Sleeve For Connecting Extension Description JC Threaded coupling sleeve is made of high quality of alloy steels and CNC machining guarantee our reliable and consistent quality control of coupling sleeves.Both semi-bridge and full-bridge coupling sleeves are manufactured by us in different sizes as below: Thread......
Beijing Jincheng Mining Technology Co., Ltd.
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