Four Inch NQL40 DTH Button Bits Rock Drill Accessories High Performance
Description DTH hammer bit is made by tungsten carbide tips and steel. It is widely used in water well drilling and suit for hard rock formation. We have exported this bits to many countries in the past 20 years. Feedback is good. Welcome to contact us freely if you need them. We can supply all series of drilling equipment and drilling tools DTH Button Bits have powerful drilling capacity, great reliabiltiy and low operating cost. Advanced prodction techologies and skillful
DTH hammer bit is made by tungsten carbide tips and steel. It is widely used in water well drilling and suit for hard rock formation.
We have exported this bits to many countries in the past 20 years. Feedback is good.
Welcome to contact us freely if you need them.
We can supply all series of drilling equipment and drilling tools
DTH Button Bits have powerful drilling capacity, great reliabiltiy and low operating cost. Advanced prodction techologies and skillful design, as well as high quality materials result in good performance, long service life, simplicity and endurance. Thus, our drilling tools are widely used for drilling and qurrying in mining industries and other construction fields.
Advantage of Our DTH drill bits
1. Anti-stuck protection can aoid the ruined of the motor and the damage of reducer
2. high efficiency
3 . low cost,
4 . stable performance
Applications
It is mainly used in geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge, construction and so on.
Specifications
| 4” Middle Air Pressure DTH Bits | |||||
| THE Drill Head Diameter(mm) | Spline Key Number | NO.Air Holes | Gauge Buttons | Front Buttons | Weight(KG) |
| 105 | - | 2 | 6XØ14 | 5XØ13 | 9.0 |
| 110 | - | 2 | 7XØ14 | 6XØ13 | 9.2 |
| 115 | - | 2 | 7XØ14 | 7XØ13 | 9.5 |
| 120 | - | 2 | 8XØ14 | 7XØ14 | 10.3 |
| 127 | - | 2 | 8XØ14 | 7XØ14 | 11.5 |
| WE can design and manufacture according to customers requirement of the bit diameter,the NO.of air holes,carbide buttons and the face shape. | |||||
Feature Advantage
1. Long life span: the wear-resist of tungsten carbides is 10-20 times higher compared with other similar materials, which greatly extends the life of the carbide bits;
2. High drilling efficiency: the high grade hardness of the carbides can always stay sharp, which could increase the drilling speeds too;
3. New Diamond's bits are widely used in different rock formations like carbonate rock,limestone,chalk rock, clay rock,siltstone and sandstone;
4. It can greatly reduce the drilling cost, because of its high drilling speed and life span, which reduces the times to changes bits in the drilling service.
The appearance of the picture is different from that of the actual product, and the actual product is the standard.
Recommended Products
Video
Video
Video