T38-H35-R32 Thread Drill Rod 4260mm Carbon Steel Extension Drill Rod for Rock Drilling
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...Drill Rod Machine Tools Thread Drill Rod Product Description: Extension rod, other names are Extension drill steel, Extension drill rod, and Extension steel, Produce Hexagonal and round cross sections, Hexagon rods are more rigid, heavier and transfer energy more efficiently, while increasing flushing. Round rods are generally lighter than hexagonal rods and are normally used in extension drilling......
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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T45 Tungsten Carbide Thread Drilling Rod Extension Rod
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...Thread Drilling Rod Extension Rod Description Our thread drill rods are made of high-intensity alloy steel .All the trails and threads are formed by high precision CNC machines. The thread is induced by induction hardening, then fast heating and cooling. The precision temperature controlled heat treatment equipment ensures the service life of the drill rod, improves the mechanical properties of the drill rod......
KSQ Technologies (Beijing) Co. Ltd
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Coupling Sleeve T38 T45 T51 Threaded Drill Rod In Rock Drilling / Mining
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... and consistent quality control of coupling sleeves.Both semi-bridge and full-bridge coupling sleeves are manufactured by us in different sizes as below: Thread sizes: R22, R25, R28, R32, R35, R38, T38, T45, T51; Two catagories: Standard coupling sleeves,...
Beijing Jincheng Mining Technology Co., Ltd.
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Threaded Drill Rod 2 3/8" 10 Ft Long For Well Drilling , Geological Drilling
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...Drill Rods 2 3/8" 10 ft Long for Geological Drilling Mayhew Junior Rods We manufacture drill rods from seamless tubing and hardened & tempered alloy steel tool joints. All our tool joints are pre-machined and heat treated before final machining to ensure accuracy. All threads are gauged to international standards to ensure interchangebility on existing rods irrespective of supplier. Drill......
ROSCHEN GROUP
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Rock Drill Machine H22X7° DTH Drill Rods Length 600mm - 8000mm API 2 3 / 8 Thread
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Drill rod for taper bits 7 degree 9 degree 11° 12° taper rods for rock drill machine Drill rod is also called drill pipe, it is made by high quality carbide and 55 SiMnMo steel. Tapered drill rods are used in granite and marble quarry, gold mine, railway, ......
Putian Qideli Drilling Tools Co., Ltd.
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Threaded Drill Rod Heat Treatment Auger Drilling Pipe Mining Spiral Drilling Rod Price
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A twisted spiral drill rod is a coal mine drilling rod for high-efficiency soil penetration and rock drilling in challenging environments. Its defining feature is a deep, continuous helical (spiral) groove machined along the entire shaft, which enables ......
Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
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Polygonal Kelly Drill Rod Pipe With Taper Small Pitch Thread For Mining And Well Drilling Rig Machine
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... to be processed into a taper small pitch thread. The shape is a regular polygon according to the drill rig's spindle, and the torque of the drill rig is passed through the drill string and finally transmitted to the drill bit at the bottom. It has the...
Jinzhou City Shitan Machinery Equipment CO. LTD.
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Polygonal Kelly Dth Drill Rods Pipe With Taper Small Pitch Thread
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... to be processed into a taper small pitch thread. The shape is a regular polygon according to the drill rig's spindle, and the torque of the drill rig is passed through the drill string and finally transmitted to the drill bit at the bottom. It has the...
Jinzhou City Shitan Machinery Equipment CO. LTD.
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20" 6095mm Length GT60 Thread Extention Rod For Engineering Geology Drilling
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...Thread Extention Rod For Engineering Geology Drilling Product category: Drilling rod Threaded Connection: R22, R25, R32, R38, T38, T45, T51 Length: 6095mm KINGDRILLING threaded drill rods are made of high-strength alloy steel. All tracks and threads are machined by high-precision CNC machines. The threads......
Wuhan Kingdrilling Diamond Co.,Ltd
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