Reverse Circulation Drill Rods for RC Hammer Drilling 4 1/2 Inch Precision Drill Rod
...Drill Rods for RC Hammer Drilling 4 1/2 Inch Precision Drill Rod Precision Drill Rod Introduction The drill rod ,the shortened form of down the hole drill pipe, is a kind of outer flat drill rod. It is mainly used in rotary percussive drilling that contains gases and liquids. Its main components include pipe (rod) body and joint. Our down the hole drill......
ROSCHEN GROUP
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Stone Quarrying Well Drilling Pipe Forged Collar Tapered Drill Precision Drill Rod H22 7 Degree
... to provide leverage for 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 m to 3.6 m in...
KSQ Technologies (Beijing) Co. Ltd
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High Precision Alloy Steel Drill Pipe Casing / Drill Rod To Drill Deep Hole
...Precision Alloy Steel Drill Pipe Casing / Drill Rod To Drill Deep Hole Description : Our drill rods are all manufactured by CNC machines. They're made of high quality alloy steel.All our drill rods are heat-treated. Our rods will be also suited to drill deep holes. From drillers' feedback, our rods have drilled up to 2000 meters depth. Specifiction: High precision......
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
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Precision 22mm Rock Drill Rods Hex22 Integral Drill Rods For Small Hole Drilling
Precision 22mm Rock Drill Rods Hex22 Integral Drill Rods For Small Hole Drilling Product Description Integral drill rods(integral rods or integral drill steels) are used for small hole drilling. Equipped with small power rock drills, like air leg rock drills, hand held rock drills, etc. integral drill steels can be used for drilling bore hole diameter from 29mm to 41mm usually. Integral drill rods......
Beijing Jincheng Mining Technology Co., Ltd.
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T45 Tungsten Carbide Thread Drilling Rod Extension Rod
...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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Precise Measurement Multifunctional High Drilling Wireline Drill Rod
... after the steel tubes delivered to company. We will make sure the compositions and specifications match the inspection report form the suppliers. Based on the depth of drill bore, Q series wireline core drill rods are classified into A and B grades....
Best Drilling Equipment (Wuxi) Co.,Ltd
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High Precision Rock Drill Rods High Torque Resistance For Bench Drilling
... 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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T45 T51 Stone Tools Rock Drilling Rod Thread Drill Rods
Rock Drilling Tools Speed Drifter T45 MF Rod with 10ft Round 46 Tungsten Carbide Rod Product feature of Rock Drill Rods Our threaded drill pipe adopts advanced forging equipment with high precision, high performance and high efficiency, adopts advanced ......
Xi'an Huizhong Mechanical Equipment Co., Ltd.
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Rock Drill Tools Precision Drill Rod For Mining / Quarrying / Tunnelling
... to provide leverage for 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 0.6m to 3.6 m...
Beijing Jincheng Mining Technology Co., Ltd.
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High Performance Precision Drill Rod Pneumatic And Gasoline Rock Drill
...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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