T38 Round Body Extension Threaded Drill Rod 10 12 Feet With SGS Certification
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... cemented carbide chisel-shaped bit heads. With the same steels as and the best carbides made in China, we are supplying different lengths of integral drill rods with different head diameters: Same as extension rods, our all drifting & tunneling rods are...
SUVEC Rock Drilling Tools
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High Efficiency Low Price Round Shape Thread Drill Rod and Extension Drill Rod for Rock Drilling
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Top Hammer 3.66m T38 M/F Thread Drill Rod For Rock Drilling Thread Drill Rod Features: With rich experience of on cemented carbide manufacturing,Minetech produces high quality and stability.Extension rods are made by hollow drill steels. This hollow hole......
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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Round 3050mm T38 Threaded Drill Rod For Quarrying Tunneling Blasting
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...Threaded Drill Rod T38 Thread Drill Rod T38 drill rod, other names are extension drill steel, extension drill rod, and Extension steel, M/F rod (Speed rod). Two Type: Hexagonal and round cross-sections. Hexagonal rods are more rigid, heavier and transfer energy more efficiently while increasing flushing. Round rods are generally lighter than hexagonal rods and are normally used in extension drilling......
KSQ Technologies (Beijing) Co. Ltd
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Forging Threaded Drill Rod / Mining Drill Rods For Road Construction Hole Drilling
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... and advanced heat treatment, we are able to supply full range of extension rods in different lengths with various threads shown as below. Thread size: R22,R25,R32, R38, T38, T45, T51. Rod size: Round 32, Round 39, Round 46, Round 52. Length: 915mm to...
Beijing Jincheng Mining Technology Co., Ltd.
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R Thread Drill Rod R22 R25 R28 R32 R38
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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......
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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Geological NTW HTW BTW 56.64mm Threading Drill Rod
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...the same grade as . 3. Thread connector :Heat and Nitrogen treatment , so the pipe is more durable and easier to load and unload . 4. Friction welding . Reasonableprocess Our products feature an anti-rust coating and are ready for drilling. Each thread is...
ROSCHEN GROUP
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T38 Threaded Drill Rod Top Hammer Drilling Tools Of Guide Tube 915mm To 6095mm Length
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...Threaded Drill Rod Top Hammer Drilling Tools of Guide Tube Rock Drill Rod for Drifting Extension Mine Equipment Description: Extension rod, other names are Extension drill steel, Extension drill rod, and Extension steel, M/F rod ( Speed rod ) , Produce Hexagonal and round cross sections, Hexagon rods are more rigid, heavier and transfer energy more efficiently, while increasing flushing. Round rods are generally lighter than hexagonal rods...
KSQ Technologies (Beijing) Co. Ltd
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Threaded Drill Rods Built To DCDMA Specifications For Stable Deep Drilling
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Threaded Drill Rods Built to DCDMA Specifications for Stable Deep Drilling *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}body {line-height: 1.5;-webkit-font-smoothing: antialiased;}p[style^="text-align"] img{......
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
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Carbon Steel Drifter Threaded Drill Rod , R25 R28 Precision Ground Drill Rod
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... industries. These rods are produced with round or hexagonal sections in all common thread designs, and in Male/Male (M/M) or Male/Female (M/F) connections. All our drifting and extension drill rods are heat-treated with carburization or high frequency,...
HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
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Friction Welding Drill Rod Water Well Drilling Tools Drill Pipe API Thread Drilling Rod
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DTH drill pipes play a significant role in all DTH drilling, regardless type of rock, hole depth or drill rig.DTH drill pipe is mainly used in the drilling blasting hole, guardrail hole, mountain reinfrcement, anchoring and other engineering holes in ......
Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
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