High Performance Thread Drill Rod Customized Carbon Steel
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HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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High Efficiency Threaded Drill Rod Drilling Machine Parts Smooth Drill Pipe
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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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High Performance Precision Drill Rod Pneumatic And Gasoline Rock Drill
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...the rotation chuck bushing. It usually has a forged collar to maintain the proper shank striking face position in the rock drill, and a tapered bit end. Tapered steel lengths— available from 0.6 mto 3.6 m in length—are measured from the collar to the...
SUVEC Rock Drilling Tools
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High Performance Mining Drill Rod T45 For Rock Drilling Rig Machine Tools
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...Drill Rod T45 Extension Drill Rods Rock Drilling Rig Machine Tools Description: Our 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 or high...
KSQ Technologies (Beijing) Co. Ltd
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High Performance Tapered Drill Rod 12 Degree 3000mm Hex 22 Hex 25 ISO Approved
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Tapered Drill Rod 12 Degree 3000mm Hex 22 Hex 25 for Mining Tools Description Drill Rods Specifications Length(Mm/Inch) Betopper Part No. Plug Hole Rods Chisel Bit Diameter-23mm 368mm 14.48'' Hex22-368-D23 Integral Drill Rods Bit Diameter-40mm 908mm 35.75......
HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
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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 and coupling sleeve combination system. It is well known that the performance...
KSQ Technologies (Beijing) 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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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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Manufacturer Water Well Drill Rod Oilfield Pipe With Thread Drill High Quality DTH Drilling Rod
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...Drill Rod Oilfield Pipe With Thread Drill High Quality DTH Drilling Rod Introduction to drill pipe 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 tools. DTH drill......
Jinzhou City Shitan Machinery Equipment CO. LTD.
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High Performance HDD Drilling Tools , No Dig Drill Pipe Friction Welding
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...surface and the adhesion of the thread screw Usage: drill pipe for horizontal directional drilling machine. Material: Baosteel( China best seamless steel tube supplier) Grade: R780,G105 and S135. Thread: Vermeer, Ditch Witch, Case ,American Auger and other...
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
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