Quarrying Thread Drill Rod R25 2430mm Cemented Carbide Carburized Process
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... high quality and stability Rock Drilling Tools with the impact resistance and wear resistance carbide buttons and well forged steel body in our high efficiency automatic production. Thread Drill Rod R25 2430mm Specifications: Thread Type R22, R25, R28,...
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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Mining Drill Rod Heavy Weight Drill Pipe Upsetting Process Threaded Drill 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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Carbon Steel Ore Mining 3 1/2" Threaded Drill Rod
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... the percussion energy from rock drill to drilling bit and then into the rock. They’re also subjected to high bending stress, not to mention corrosive water in the flushing hole. Threaded Drill Rod Features: Other Names: Carbon Steel Ore Mining 3 1/2"...
ROSCHEN GROUP
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Top Hammer Extension Threaded Drill Rod T45 T38 Male - Male Type Length 3050mm
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...Drilling Tools T45 T38 Threaded Rock Drill Extension Rod Description drifting and extension drill rods are for in drifting, tunneling, long-hole drilling, bench and production drilling 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......
KSQ Technologies (Beijing) 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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Tube Drilling St58 St68 Threaded Drill Rod 1525 6110mm For Rock Mining Drill Machinery
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...rods with integrated 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 &...
SUVEC Rock Drilling Tools
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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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High Torque Resistance Threaded Drill Rod Length Customized For Mining Drilling
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...Threaded Drill Rod Length Customized For Mining Drilling Product Description Drill pipes that are used in applications such as DTH/ DTHR/ DR basically comprise of a steel tube with a pin at one end and a box on the other. The job of the drill pipe is to transmit rotational torque and thrust from the drill rig rotary head to down hole drilling......
Jinzhou City Shitan Machinery Equipment CO. LTD.
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HRQ Wireline Drill Rods Diamond Coring HRC 55 Thread Drill Rod
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... that can cause significant damage to equipment if it is not designed to withstand the harsh conditions. Another advantage of wireline drill rods is their ability to provide accurate and reliable data about the geological formations below the earth's...
WUXI PEERCHEER MACHINERY CO.,LTD
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