Double Wall DTH Drill Pipe 102/41mm Diameter 4" Remet Water Well Drilling
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... drill pipes (called inner pipe and outer pipe). The inner and outer pipes form an annulus, which is a channel for pumping the flushing medium to the bottom of the hole during hydraulic rock drilling and center sampling drilling. The central hole of the...
Langfang Baiwei Drill Co., Ltd.
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Double Wall RC Drill Pipe Remet / Metzke Thread Drill Rod Reverse Circulation Drilling Rod
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The versatility of our Reverse Circulation Drill Rod makes them widely applicable across various industries, including open-pit mining, underground mining, tunneling, anchoring projects, blast furnace tapping, tunnel construction, hydroelectric projects, ......
Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
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Ditchwitch 3020At Hdd Drill Pipe Double Wall
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Ditchwitch 3020At Double Wall Drill Pipe HDD Drill Rod for Horizontal Directional Drilling Description HDD drill pipe is a tool applicable for transferring torque and tension of drillers in the process of directional drilling construction. Due to the fact......
Glorytek Industry (Beijing) Co., Ltd.
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G 105 S 135 Grade Hdd Drill Pipe Male Female Double Step For Vermeer Machine
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...Hdd Drill Pipe Male Female Double Step For Vermeer Machine Our HDD drill rods can work together with various horizontal directional drill rigs within and beyond China. Chemical plating (electroless plating) is used on the surfaces of threads so as to improve the hardness of surface and abrasive resistance of thread. HDD DRILL Pipe......
Henan Wein Industry Co., Ltd.
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73mm / 89mm Forged One Piece HDD Drill Pipe For Trechless Drilling CE
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...HDD Drill Pipe The HDD drill pipe is the most widely used. The pipe our company produces is mainly upsetted and thicked. The material of the pipe body is R780 or the high grade steel after hardening and tempering and the material of joint is generally 37 CrMnMo or 42 CrMo. OD of pipe body is between Φ 50-Φ 140. We can provide all kind of products according to customer requirements. Drill rods for HDD......
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
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101.6mm Dual Wall RC Drill Pipe With 4'' Remet Thread
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...Wall Drill Rod With 4'' Remet Thread For RC Drilling Product Introduce: Reverse Circulation RC Drilling Rods is also called Double wall drill pipe, double drill pipe or Dual Wall drill pipe. It consists of two layers of inner and outer drill pipes (called inner pipe and outer pipe). The inner and outer pipes......
Changsha Sollroc Engineering Equipments Co., Ltd
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73mm Forged Tool Joints HDD Drill Pipe For Trechless Drilling
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... drill tool Features: Wear Resistant / High Fatigue Strength Type: HDD Drill Rod Usage: Drill Pipe For Horizontal Directional Drilling Machine Product Name: HDD Drilling Tools Material: 4140 Grade: R780,G105 And S135 The HDD drill pipe is the most...
ROSCHEN GROUP
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Ditch Witch HDD Drill Pipe , Carbon Steel Well Casing Pipe ITTC CSTT Certification
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...HDD drill pipe forged one-piece and friction welding drill rod for HDD drilling So all the manufacture processes are checked and controlled by ourselves, such as raw material check, end-upsetting, quenching,shot blasting and package.In order to track and review our processes, we record laser mark on each pipe,for a better after sales survey. Ditch Witch HDD drill pipe Rig Model Thread Type OD of the Tube (mm) Wall......
CGE Group Wuxi Drilling Tools Co., Ltd.
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Rotary Drilling Q345B Steel Double Wall Casing , Drilling Casing Pipe
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...Drilling Tools Casing Driver/Adapter/Joint/Shoe/ Teeth For Double and Single Wall Casing Product Description Application: The casing are designed to perform cased holes. Especially for the construction of bored piles by rotary drilling rigs the casing joints due to the machning accuracy guarantee a fast placement and bolting of the casing as welll as best force transmisssion Difference of double wall casing and single wall casing Double...
Hunan Kellyway Machinery Co., Ltd.
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Oil Drilling Tools HDD Drill Pipe / Rod Carbon Steel Material For Oil Well Drilling
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High Drilling Rate HDD Drill Rod Good Flushing Effect For Coal Mining Specifications: To guarantee premium quality product, all products material is sourced from Shanghai Baosteel specially developed hot rolling high strength alloy structure tube for oil......
NANJING STETON ENGINEERING MACHINERY CO.,LTD
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