Custom Made NQ Drilling Rod Wireline Φ69.9 x 60.3 x 5.2 mm
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... for drilling rig NC (NQ) Drill Rod Φ69.9 x 60.3 x 5.2 mm 1.5 meters , 3 meters length Wireline Drill Rod for drilling rig ROSCHEN drill rods(NQ DRILL ROD) are all manufactured by CNC machines. They're made of high quality alloy steel with heat-treated....
ROSCHEN GROUP
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High Drilling Rate NQ Drill Rods , Wireline Drill Rods Excellent Flushing Effect
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High Drilling Rate NQ Drill Rods , Wireline Drill Rods Excellent Flushing Effect 1. High efficiency, long use life, low price 2. Application: concrete, granite, marble, refractory ......
Wuxi Shifeng Geology and Mineral Drilling Tools Co., Ltd.
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5ft 10ft Drilling Rod NQ Drill Rod Various Specification
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... sizes 42mm to 90mm, Tapered Threaded Drill Rods, DCDMA Sizes AWY to NWY, AWJ, BWJ and S75 Drill Rods. AQ/BQ/NQ/HQ/PQ drill pipe/drill rod 1.5m 3m long hot Q(C)series drill rod No. item length(m) OD*thickness(mm) grades depth(m) 1 AQ 1.5 44.5*4.8...
HUNAN MEGA DRILLTECH CO., LTD.
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Diamond Coring Nq Drill Rod Wireline Alloy Steel Material DCDMA N Size
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NQ WIRELINE DRILL ROD Wireline drill rods are an essential tool for drilling in the mining and oil and gas industries. They are used to extract core samples from the earth's surface and provide valuable information about the geological formations below. Wireline drill rods are made from high-quality steel and are designed to withstand the harsh conditions of drilling. They come in various lengths and diameters to suit different drilling...
WUXI PEERCHEER MACHINERY CO.,LTD
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Plated / Plastic Sleeve NQ Drill Rods Hardness Anti - rust Coating Wireline Drill Rod
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... length. 5. Top-quality Chinese origin or Canadian sourced Item OD(mm) ID(mm) Wall Thickness(mm) Length(m) NQ Rod 69.9 60.3 5 3 HQ Rod 88.9 77.8 5.5...
Wuxi Yaheng Geological Equipment Technical Co., Ltd.
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Hex22 Jack Hammer Tungsten Carbide Rock Drill Rods Hexagonal Shank Taper Drill 7 Degree
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... 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...
Beijing Jincheng Mining Technology Co., Ltd.
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T45 Tungsten Carbide Thread Drilling Rod Extension Rod
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...Carbide 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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22mm 1200mm Tungsten Carbide Integral Drill Rod with Hexagonal Shank for Rock Drilling
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...Carbide Rock Drilling Integral Drill Steel Hexagonal Shank Taper Drill Rod For Mining Integral drill steel rods are used by hand held drill machines in underground mining and for small hole drilling. They are often used on small power rock drills, such as air leg rock drills and hand held rock drills. Specification of integral drill rod: Bit diameter 40mm Length 1200mm Weight 4kgs Rod......
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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Tungsten Carbide Tapered Drill Rod Diameter 25mm 12 Degree Taper Drill Pipe
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...Carbide Hexagonal Shank Tapered Drill Rod Diameter 25mm Taper Steel Rod Different rock formations and rock drills require different taper angles. When drilling with high impact hydraulic rock drills in medium-hard to hard and abrasive rock formations, a wide taper angle is normally used. Taper angles of 11 and 12 degrees are normally used on modern drill rigs. For low impact rock drills......
KSQ Technologies (Beijing) Co. Ltd
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NC(NQ) Wireline Drill Rod Φ69.9X60.3X5 With Heat - treatment DCDMA Standard
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...NQ) Drill Rod Φ69.9X60.3X5 Wireline Drill Rod for drilling rig Our drill rods(NQ DRILL ROD) are all manufactured by CNC machines. They're made of high quality alloy steel with heat-treated. We also can produce various sizes of casing tubes. Our NC(NQ) drill pipe/drill rods......
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
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