Total 3831 products for double drilling Manufacture & Suppliers

• Flange CNC Plate Drilling Machine 560r/Min With Double Spindle

  

  ... can be steel structure buildings, bridges, connecting plates on iron towers, or large flanges, heat exchanger tube plates, etc. The CNC drilling machine can make the whole process of drilling work to achiev...

  Jinan Auten Machinery Co., Ltd.

  Shandong,China

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• Hydraulic Double Spindle CNC Drilling Machine High Speed

  

  ...used for drilling holes in steel plates. The workpiece to be processed can be steel structure buildings, bridges, connecting plates on iron towers, or large flanges, heat exchanger tube plates, etc. The CNC ...

  Jinan Auten Machinery Co., Ltd.

  Shandong,China

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• 18 KN.M 9mm Wall Thickness Hdd Drill Pipe D80 NC26 Thread

  

  ..., so that the pressure of the mud can achieve no leakage in the middle. This structure greatly improves the resistance to the pilot drill bit and the drill bit, and the use of this structure improves the tor...

  Langfang Baiwei Drill Co., Ltd.

  Hebei,China

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• 108mm Diameter Reverse Air Circulation Hdd Drill Rods / S135 Drill Pipe

  

  ...length can be set according to customer requirements, such as 1m, 1.5m, 2.0m, 3.0m, 4.5m, 6m, etc. Diameter: 102mm, 108mm, 114mm, etc. Double wall drill pipe Type O.D.of the outer tube (mm) I.D.of the inner ...

  Langfang Baiwei Drill Co., Ltd.

  Hebei,China

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• G105 Steel Double Wall Drill Pipe , 4 1/2inch Remet Threads RC Drill Pipe

  

  ...Drill Rod / Double Wall RC Pipe For Reverse Cireulation Drilling Product Description 1. Steel grade: E75 R780 G105 S135 2. Specification: 42-140mm 3. Thread: For Vermeer, Ditch witch, Drillto We can manufact...

  Langfang Baiwei Drill Co., Ltd.

  Hebei,China

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• 114mm Oem Double Wall Drill Pipe Reverse Circulation

  

  ...lost stratum, reduce the consumption of drilling fluid, protect the reservoir stratum, and save the cost of other consumable tools. In addition, the pipeline can be drilled in two directions to control the d...

  Langfang Baiwei Drill Co., Ltd.

  Hebei,China

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• 89mm outer diameter reverse circulation drill pipe 3m long

  

  ... 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...

  Langfang Baiwei Drill Co., Ltd.

  Hebei,China

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• Double Walled Rc 76mm Od Water Well Drill Stem

  

  Double-walled RC drill pipe is used for core sampling drilling and gas lift reverse circulation drilling Product Description: This series of reverse circulation pipes can increase the permeability of the lost s...

  Langfang Baiwei Drill Co., Ltd.

  Hebei,China

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• 4 1/2 Reverse Circulation Drill Pipe Double Wall S135

  

  ..., high drilling efficiency, long bit life, and good well quality. Drilling in complex formations is safe and reliable. Continuous sampling (coring) drilling, saving auxiliary time and reducing labor intensit...

  Langfang Baiwei Drill Co., Ltd.

  Hebei,China

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• high strength 114mm Od RC Drill Rods For Water Well High Grade Steel

  

  ... 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...

  Langfang Baiwei Drill Co., Ltd.

  Hebei,China

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• Black Colored S135 Twin Wall Drill Pipe 185kg/Pc

  

  ...Double Wall Drilling Pipe is a type of RC Drilling Pipe that can provide reliable performance and longevity for drilling operations. It is made of carbon steel and has an outer diameter of 114mm, while the t...

  Langfang Baiwei Drill Co., Ltd.

  Hebei,China

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• Heat Treated Wireline Drill Rod With High Strength Double Start Thread

  

  ...Drill Rod with High-Strength Double-Start Thread Product Description: The Wireline Drill Rod is a vital component in the drilling industry, specifically designed for deep drilling operations. This product is...

  Jiangsu Sinocoredrill Exploration Equipment Co., Ltd

  Jiangsu

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• Custom HDD Hole Openers Rock Core Barrels For Drilling Rig / Foundation Construction Machinery

  

  .... It was made of high quality alloy. Name: Sand bucket with double bottom Main application: Medium dense, dense sand layer and smaller particle size of the gravel layer. Advantages: High quality with ......

  Jinzhou City Shitan Machinery Equipment CO. LTD.

  Hebei,China

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• Double Countersunk Head Self Drilling Self Tapping Screws Torx Drive ,Yellow Zinc Plated

  

  ...double Countersunk Head Self Drilling Self-Tapping Screws, partial thread ,Cr6 yellow zinc plated A Self-Drilling Screws, also known as Tek screws, eliminate the need for a pre-drilled hole. The length of th...

  Jiashan Chaoyi Fastener. Co,LTD

  Zhejiang,China

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• Valve 2 Sided Multi Hole Drilling Machine Hydraulic Transmission

  

  ...clamp flange holes on both sides at one time. It weighs about 1.5t-3.0t and the speed can be customized according to customer needs. Main features The double-sided multi-hole drilling machine for valves can ...

  Hebei Yuchuang Heavy Industry Machinery Co., Ltd

  Hebei,China

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• 60° Carbide Center Drill Bit Double Head Drill Bit For Hardened Steel

  

  60�� carbide center drill bit for hardened steel double heads Introduction: The double-head carbide center drill bit is a high-precision, heavy-duty cutting tool designed for spot drilling, centering, and chamfe...

  Changzhou AMG Precision Tool Manufacturing CO., LTD

  Jiangsu,China

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• Customized Clay Drilling , Double Bottom Double Open Drilling Bucket

  

  ..., and weathered soft formation. The bucket can be designed into cylindrical type and conical type according to bucket diameter, type of drilling rig and soil conditions. The opening and closing device can be...

  Changsha Golden Drilling Machinery Co.,Ltd

  Hunan,China

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• 11pcs Teeth 16mm Thick Drilling Bucket For Rock Drilling

  

  Double Bottom Double Open Rock Drill Bucket(Straight Barrel) Introduction Rotary drilling rig for drilling bit, soil soft rock drilling, cylinder high strength manganese steel, alloy pick. Features Double botto...

  Tianjin jinyiyuan Heavy Machinery Manufacturing Co., Ltd

  Tianjin,China

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• Double Ledge Ditch Witch Directional Boring Pipe Anti Stick

  

  ...(double top)structure, such structure can enhance the tightness of joints so that the pressure of the mud could realize non-leakage half way. greatly reduce the resistance to polit drilling and back using th...

  NANJING STETON ENGINEERING MACHINERY CO.,LTD

  Jiangsu,China

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• Benchtop Double Head Hinge Drill Machine Furniture Cabinet Door Drilling Machine

  

  ... woodworking automatic single head hinge drilling machine is economical. The hinged woodworking machinery and equipment commonly used in the production of hinged drilling machine furniture is suitable for th...

  Zhengzhou The Right Time Import And Export Co., Ltd.

  China

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