Good Selling Sp680 6 Inch High Pressure DTH Hammer Rock Drilling Tool Manufacturer
Model NO.
SP680
Transport Package
Carton
Specification
113*15*15cm
Trademark
D Miningwell
Origin
Zhejiang, China
Production Capacity
5000PCS Per Month
Reference Price
$ 901.80 - 927.00
Description
Product Description
D Mingwell high air pressure DTH hammer without foot-valve
It has following advantages:
1. Bit without foot valve will avoid the problem of foot valve broken or thermal expansion.
2.Lower energy consumption and higher impact frequency. The drilling speed is 15%-30% higher than the one with foot valve.
3. Less parts, simplified, and with parts proper heating treated.
4. Extend the life of using and easier to repairing.
D Miningwell was founded in Quzhou city, China in 2001. For more than 20 years production and operation process. D Miningwell has been on the leading edge of mining equipment.
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.
D Miningwell is committed to providing customers with the most efficient and cost-effective drilling solution. Our team of drilling specialists are standing by to assist.
It has following advantages:
1. Bit without foot valve will avoid the problem of foot valve broken or thermal expansion.
2.Lower energy consumption and higher impact frequency. The drilling speed is 15%-30% higher than the one with foot valve.
3. Less parts, simplified, and with parts proper heating treated.
4. Extend the life of using and easier to repairing.
D Miningwell was founded in Quzhou city, China in 2001. For more than 20 years production and operation process. D Miningwell has been on the leading edge of mining equipment.
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.
D Miningwell is committed to providing customers with the most efficient and cost-effective drilling solution. Our team of drilling specialists are standing by to assist.
| Technical Parameters | |||||
| Length(Less bit) | Weight | Outer Diameter | Connection Thread | Bit Shank | Hole Range |
| 1131mm | 100.5Kg | ¢148mm | API3 1/2"REG | SP680 | ¢158-¢203mm |
| Work Pressure | Recommended Rotation Speed | Air Consumption | |||
| 1.2-2.7 Mpa | 30-60 r/min | 1.8Mpa | 2.4Mpa | ||
| 16m³/min | 23m³/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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