Steel Tapered Rock Drill Rods , Durable H25 Hex Tapered Hollow Drill Rods
...hollow drill rods , Tapered Rock Drill Steel Rod for rock drill YT24,YT27,YT28 etc Tapered drill rod is a further development of the integral drill rods. It usually has a forged collar to maintain the proper shank striking face position in the rock drill. Tapered drill rods effective lengths are measured from the collar to the bit end,which are usually from 0.6 meters to 3.6 meters. H25 Hex tapered hollow drill rods......
Beijing Jincheng Mining Technology Co., Ltd.
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Coal Mining Rock Drill Steel Rod H22 Hex Tapered Hollow Drill Rod Color Custom
...Drill Steel Rod , H22 Hex Tapered Hollow Drill Rod Color Custom Product Introduction Tapered drill rod is a further development of the integral drill rods. It usually has a forged collar to maintain the proper shank striking face position in the rock drill. Tapered drill rods effective lengths are measured from the collar to the bit end,which are usually from 0.6 meters to 3.6 meters. Product Specification Rod dia(mm) Rod......
Jinzhou City Shitan Machinery Equipment CO. LTD.
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High intension Hot Rolled Hexagonal Steel Bar Hollow Drill Rod hex 22mm 28mm
...Hollow Drill Rod hex 22mm 28mm High intension and toughness of hex 28mm used for Perforated Hexagonal Hollow Steel Tubes Pipe & Hexagonal Drilling rod High intension and toughness hex 22mm hex 28mm used for Perforated Hexagonal Hollow Steel Tubes Pipes & Hexagonal Drill Rod Products details: A type of steel specially used in drill rod in quarry drilling......
ROSCHEN GROUP
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1 21/32'' Hollow Drill Rod
... of hex. 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: Shank sizes: Hex. 19mm, Hex. 22mm;...
Jinzhou City Shitan Machinery Equipment CO. LTD.
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3M Diameter Micropile Jet Grouting Machine Hollow Drilling Rods
...Hollow Drilling Rods DG Multi-Tube jet grotuing drilling pipes are suitable for jet grouting drilling rig,which can make 4.0m daimeter of underground piles. It's pplied in ground improvement and modification construction, cut-off wall,grouting reinforce ,foundation egineeriing Parameter NAME NO. DIAMETER LENGTH WEIGHT 142-11 Drilling Pipe M142-11G-750-00 φ142mm 0.75m 50Kg 142 Drilling......
Shannxi Xitan Geological Equipement Co.,Ltd
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22mm Hex tapered rod hollow drilling rod with shank H22 , hollow hex drill rod without tips
Product Description: Taper Drill Rod is used for rock drilling, blasting holes and other drilling situations, including quarries, coal mines, traffic and other construction. Normal diameter or rod is 22mm, named H22, PANDA can also make H19 and H25. ......
YANTAI PANDA EQUIPMENT CO., LTD
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titanium hollow drill rod
... bars are tube forms which are engineering through the engineering of a titanium rod or bar. Hollow bars are used in applications where the dimensions of a tube cannot be achieved through typical welding and extrusion based approaches. A key feature in...
Baoji Fitow Metal Co.,Ltd
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Integrated DTH Rock Directional Hollow Drill Rod Bench Drilling Rod Steels
...m premium grade steel and through closely-controlled metallurgical processes.The result is quality hex hollow drill steel with increased hardenability,uniform grain structure,and excellent machinability,which is difficult to break.Drill rods made of our...
SUVEC Rock Drilling Tools
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Erosion Resistant Rock Drill Rods , Professional Alloy Hollow Drill Rod
...drill rods, 98mm DTH drill rods We are a professional productions base of series of rock drilling tools, mining tools, DTH Drill tools. Construction tools and excavating coal pick cutter tools, we can also produce other products according to the customers requirements. We sincerely welcome our friends of both home and abroad to come for business talks. DTH Drill Rods: DTH drill rods out diameter:76mm, 89mm, 102mm, 114mm; DTH drill rods...
Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
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DTH Hollow Drill Rod Top Hammer Drilling Tools For Geothermal Exploration Hole
Description The drill pipe produced by our company is made of high-end technology. The steel of drill pipe body and joint is selected with high quality materials. Meanwhile, metallurgical technology is strictly controlled to increase hardenability of steel......
Hunan New Diamond Construction Machinery Co., Ltd.
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