Speed Drill Rod - China factory price high speed auger drill rod/spiral/pipe/single thread and thread twist drill rod for coal mining – Gimarpol

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Speed Drill Rod - China factory price high speed auger drill rod/spiral/pipe/single thread and thread twist drill rod for coal mining – Gimarpol Detail:

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Spiral Drill Rod
Spiral rod is designed for water and gasexploring and injection forunderground coal mine.Made of high quality steel ,tension-resistancecan be up to 1400mpa after forging and heating treatment. With spiral drydrilling techniques,high drilling speed can be achieved,make coal seamgas discharge faster and safer.

Geological Spiral Drill Rod
The geological spiral drill rod has high torque performance ,which is usedwith single screw blades or double helical blade.lt adopt special geologicalsteel and advanced friction welding method.

Spiral Drill Rod
Spiral rod is designed for water and gasexploring and injection forunderground coal mine.Made of high quality steel ,tension-resistancecan be up to 1400mpa after forging and heating treatment. With spiral drydrilling techniques,high drilling speed can be achieved,make coal seamgas discharge faster and safer.

Geological spiral drill rod has high torque performance, which is used with single screw blades or double helical blade. It Adopt special geological steel and advanced friction welding method.

 

No, Diameter Spiraldiameter Steel Torque Depth Matching rig Bit diameter Jointhardness
1 e 34mm 50-80mm Dz5o 200on/m 100m zDY-400、540.650、1200 65-113mm HRC28-32
2 c 42mm 50-10omm DZ50 3000n/m 100m 65-146mm HRC28-32
3 c 5omm 73-150mm DZ50 5000n/m 100m 94-200mm HRC28-32
4 c 60mm 73-170mm R780 7000n/m 150m zDY-1500、1900、400o、6o0o 94-250mm HRC28-32
5 c 63.5mm 73-20mm R780 8000n/m 200m 94-250mm HRC28-32
6 c 73mm 89-25omm R78o 10000n/m 200m 108-30omm HRC28-32
7 c 89mm 100-300mm R780 12000n/m 300m 108-350mm HRC28-32


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Speed Drill Rod - China factory price high speed auger drill rod/spiral/pipe/single thread and thread twist drill rod for coal mining – Gimarpol detail pictures

Speed Drill Rod - China factory price high speed auger drill rod/spiral/pipe/single thread and thread twist drill rod for coal mining – Gimarpol detail pictures

Speed Drill Rod - China factory price high speed auger drill rod/spiral/pipe/single thread and thread twist drill rod for coal mining – Gimarpol detail pictures

Speed Drill Rod - China factory price high speed auger drill rod/spiral/pipe/single thread and thread twist drill rod for coal mining – Gimarpol detail pictures

Speed Drill Rod - China factory price high speed auger drill rod/spiral/pipe/single thread and thread twist drill rod for coal mining – Gimarpol detail pictures

Speed Drill Rod - China factory price high speed auger drill rod/spiral/pipe/single thread and thread twist drill rod for coal mining – Gimarpol detail pictures


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We will devote ourselves to giving our esteemed buyers using the most enthusiastically thoughtful services for Speed Drill Rod - China factory price high speed auger drill rod/spiral/pipe/single thread and thread twist drill rod for coal mining – Gimarpol , The product will supply to all over the world, such as: Canberra, Doha, Hungary, With the goal of "zero defect". To care for the environment, and social returns, care employee social responsibility as own duty. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together.
  • High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.
    5 Stars By Jane from Turkmenistan - 2018.07.12 12:19
    This supplier offers high quality but low price products, it is really a nice manufacturer and business partner.
    5 Stars By Christine from Leicester - 2017.11.11 11:41
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