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88 9mm reverse circulation drill pipe

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Friction welded DTH Drill Pipes used for Water well drilling in mine and construction In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill ...
Beijing, china
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Box To Box Pin Thread Drill Rod Connector Adapter For Down The Hole Drill Pipe JCDRILL DTH Sub Adapter Description In DTH drilling, the rock drilling bit is a continuation of the ...
Beijing, china
Verified
RC Drill Rod JRC Series reverse circulation 99mm 126mm Diameter DTH Hammer Drill Rods for deep exploration Ore Mining Drilling Use: Ore Mining Reverse Circulation drill rod ...
Shanghai, china
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Product Description: The Portable Water Well Drilling Rig is an efficient and reliable sampling drilling machine designed for use by either one person or a small team. It is a ...
Hebei, china
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Mining Drilling Rig Hydraulic Automatic Drill Pipe Changing Blast hole Drilling Machine At urban construction project, surface mining, quarries ,construction work sites,foundation ...
Zhejiang, china
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ASTM Q235 Carbon Rectangular Steel Tube 88.9 X 88.9mm Customized Size For Industry Product Description Q235 is an ordinary carbon structural steel, Q stands for the yield limit of ...
Jiangsu, china
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RE542 Reverse Circulation DTH Drill Bits alloy steel Energy efficient Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest ...
Hunan, china
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Wire Line Core Drilling Rods Hole Dia: 89mm HQ (PQ NQ BQ Avialable) Application: Our company’s Wire line drill rods are manufactured from the best quality heat-treated seamless ...
Jiangsu, china
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Double Wall Drilling Pipe RC Rods For Reverse Cireulation Drilling Product Description High strength double tube drilling pipe for air reverse circulation drilling in open pit ...
Hebei, china
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Mirror Polished SS Seamless Pipe 904L 2205 6m Length For Drill Pipe Plain Ends Description: Stainless steel pipe is a hollow long round steel, mainly widely used in petroleum, ...
Jiangsu, china
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SRC542 4.5'' Carburized Steel Reverse Circulation RC Hammer For Exploration Product Introduce: Reverse circulation drilling is similar to air core drilling as the samples that are ...
Hunan, china
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High Pressure Reverse Circulation RC DTH Drilling Hammer for Rock Powders Sampling Description Reverse circulation drilling is also known as central sampling or double wall ...
Beijing, china
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Forging API Drill Pipe With 4 Wrench Flat on Both Connection , 3000mm Length In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston ...
Beijing, china
Verified
Pneumatically Driven Reverse Circulation Hammer Flush Threaded Double Wall Drill Pipe Reverse Circulation Hammer Introduction Reverse Circulation RC drilling uses flush-threaded ...
Shanghai, china
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73mm Outer Dianeter Of Joint Steel Reverse Circulation Double Wall Drill Pipes Product Description 1. Name: Double wall drill pipe 2. Size: DP89/40-DP219/150 3. Standard: ISO API 4...
Hebei, china
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Atlas Copco Forging Down Hole DTH Drill Pipe / Rig Rock Drill Tools Describtion In DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill piston ...
Beijing, china
Verified
ISO9001 6m Length DTH Hammer Directional Drilling Pipe Reverse Circulation Double Wall Drill Pipes For RC Reverse Circulation DTH Hammer Product Description The non-grooved double...
Hebei, china
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Basic Information Product Name DTH Drill Pipe Thread API Reg Diameter 4 inch Length R1 Thickness 6mm Order Information Thread + Length + Diameter+Thickness MOQ 1 Pieces Color Black ...
Beijing, china
Verified
BECO 4" Thread 6 1/2" OD Blast Hole Drill Pipe For Gardner Denver GD45-B Rotary drill pipe products are processed from high-quality materials, and the heat treatment of the ...
Beijing, china
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Friction welded DTH Drill Pipes used for Water well drilling in mine and construction The reasons you choose us: 1. Heat Treatment All products go through the heat treatment by ...
Beijing, china
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