Thread Extension Rock Drill Rods / Thread Drill Pipe High Length API Forging
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... 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 5450mm....
Beijing Jincheng Mining Technology Co., Ltd.
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Heat Treatment CNC 4270mm Drifting Extension Thread Drill Rod T51
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...Drifting Extension Thread Drill Rod Product feature Of 4270mm T51 Drifting Extension Thread Drill Rod: MTH with rich experience of on cemented carbide manufacturing,Minetech produces 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. Specification Of 4270mm T51 Drifting Extension......
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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Mining Quarry Extension Rock Drill Steel Rod With T51 Male - Male Thread
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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,...
KSQ Technologies (Beijing) Co. Ltd
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R25 R28 Carbon Steel Rock Drill Rod , Hex25 Hex28 High Precision Drill Rod
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...drill rod Hex25,Hex28 Extension Rod R25,R28 for Rock Drilling Tools Description OED’ 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......
HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
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Mining Quarry Extension Rock Drill Steel Rod With T51 Male - Male Thread
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...Extension Rock Drill Steel Rod With T51 Male - Male Thread Threaded drill rods are ideal in hole drilling and coal mining, all integral drill rods consist 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: Same as extension rods, our all drifting & tunneling rods...
SUVEC Rock Drilling Tools
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Miningwell Hex35 Rock Drill Rod R38 Extension Rods For Hard Rock Drill Rig
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...extension rods for hard rock drill rig drill rod hex35 rock drill rod Product feature of Rock Drill Rods 1.We are known as Chinese TOP 3 drilling tools factory. 2.Cheap price because of direct factory price. 3.Strong problem solving ability, it comes from our rich experiences at the drilling......
Xi'an Huizhong Mechanical Equipment Co., Ltd.
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T38 Guide Speed Rod Flushing Hole Round Alloy Steel Rock Drill Rod
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.... Furthermore, since this is a speed rod design it will produce straighter holes and at least 10% higher penetration rate in good rock conditions compared to rod and coupling sleeve combination system. • Widely used in drifting, tunneling, benching, and...
KSQ Technologies (Beijing) Co. Ltd
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Good Quality Rock Drilling Tools, Button Drill Bit & Rock Drill Rod
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...: 1. Integral drill steels (Integral Drill Rods) Shank H22x108mm, H19x108mm, standard hex. Bit diameters include 20-42mm. 2. Tapered drilling tools (Tapered Drill Steel) Including: Shank H22x 108mm, (6, 7, 11, 12 degree taper) taper rods in most lengths. A...
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 Precision Rock Drill Rods High Torque Resistance For Bench Drilling
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... flushing. Round rods are generally lighter than hexagonal rods and are normally used in extension drilling applications. With the longer steel tending to be larger in diameter, conventional extension steel is characterized by a duplicate thread on...
Jinzhou City Shitan Machinery Equipment CO. LTD.
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Galvanizing Extension MF DTH Rock Drill Rod Alloy Steel ODM
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... rods are manufactured from high-quality alloy steel, heat-treated for superior wear resistance, strength, and toughness, ensuring long service life in demanding drilling conditions. Product Features High Strength Alloy Steel – Ensures durability and...
Shaanxi Xianfeng Rock Drilling Machinery Equipment Co., Ltd.
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