After-sales Service: | Provided |
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Warranty: | One Year |
Certification: | ISO 9001:2000 |
Standard: | API |
Manufacturing Process: | Forging |
Material: | Carbon Steel |
Samples: |
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Customization: |
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Technical Parameters | |||||
Length(Less bit) | Weight | Outer Diameter | Connection Thread | Bit Shank | Hole Range |
1129mm | 91.5Kg | ¢144mm | API3 1/2"REG | M60 | ¢152-¢203mm |
Work Pressure | Recommended Rotation Speed | Air Consumption | |||
1.0-2.8 Mpa | 30-60 r/min | 1.0Mpa | 1.8Mpa | ||
18m³/min | 25m³/min |
Welding Joints
We can produce drill pipes with different Welding Joints: Single Flat Wrench; Double flat wrench; Ingersoll Rand Type...
We has its own drilling rig, DTH hammer, and drill pipe production workshops. provides a wide range of quality tools to mining, tunnelling, quarrying, water-well projects and urban transportation construction.
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