R32 Threaded Drill Rod Top Extension Thread Drill Rods For Mining Tunneling
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... on both ends to enable the assembly of drill strings. These rods are commonly made from high-strength steel and are used in various industries such as mining, construction, geotechnical engineering, and exploration. The threaded connections allow for the...
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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T38 T45 T51 Black Threaded Drill Rod For Tunnel Bench Drilling 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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Extension Top Hammer Threaded Drill Rod For Mining / Tunnel Drilling Carbon Steel
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Threaded drill rod Extension Top Hammer Drilling Rod for mining/ Tunnel drilling KSQ's rod using thread system. Drilling precision can be further improved by using this as the first rod in a normal drill string. 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......
KSQ Technologies (Beijing) Co. Ltd
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JCDRILL Mining Tunnelling Rock Drill Rods Support Extension Rod With Double Side
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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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Integral Drill Rod 60mm 70mm 89mm Threaded Drill Rod For Blast Hole Drilling
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...Drill Rod 60mm 70mm 89mm Threaded Drill Rod For Blast Hole Drilling Application: Tapered drill rods are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling Material: High quality carbide and high quality steel MOQ: No requirement for testing and trial order We can produce as your request of carbide size, different length of drill rods. Hollow Hexagonal Drill Steel, is a rock drill steel or integral drill...
ROSCHEN GROUP
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Thread drill rod - drifter rod R32-Round39(Rod Diameter)-R38-4250mm (Length)
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...tunnelling top hammer rock drilling tools have been widely accepted and recognized in quarrying, mining, road building, railways, highways, water well, hydroelectric power and other basic energy & civil construction projects. The products ranges are as follows: Drill bits: Threaded......
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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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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R51 Length 180mm Thread Drill Rod Coupling Sleeve for Connecting Rod and Drill Bit
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...Thread Drill Rod Coupling Sleeve for Connecting Rod and Drill Bit Thread R38 T38 T45 T51 Coupling Sleeves for Bench Drilling , High Wear Resistance Couplings sleeve are used to well connect the shank adapter to the drill rods or well contact two extensionrods for transmitting energy. It has standard type coupling and crossover coupling. Applications R25, R28, R32, R38 Used in drifting and tunneling......
KSQ Technologies (Beijing) Co. Ltd
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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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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: ......
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
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