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Zhengzhou Yukun Machinery Equipment Co., Ltd.
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Specifications of dth hammer bit
dth hammer bits are always used as part of a casing advancement system and can be used in reverse circulation applications. dth hammer bits are common when drilling blast holes and water wells.
1. dth hammer bits have powerful drilling capacity, great reliability and low operating costs.
2. Advanced production technologies and skillful design
3. dth hammer bits are made with high quality materials result in good performance, long service life, simplicity and endurance
4. dth hammer bits are widely used for drilling and quarrying
Our Advantages
No matter what kinds of rock—Soft rock, loose-medium rock, hard rock and any other special formations, Please kindly tell us you need or design, we will make them with your request.
1. Suitable choice of raw material advanced processing technology and perfect quality warranty.
2. With hardened treatment, drilling life can be extended and then cost can be reduced
Quick details
All thread bits are available in various flushing hole configuration. In general, the rule is that Semispherical type bit design are applied to very hard rock. Ballistic type to medium hard and Conical type to soft rocks.
Bit design | Brief Introduction |
Drop center |
Perfect in abrasive formations where there is accelerated button wear or in medium to hard rock when ballistic buttons have tendency to break.
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Drop center/retrac |
To be used in medium-hard and fissured rock formations, better hole deviation control.
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Flat front
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Ideal for medium hard rock when the rock formation causes heavy gauge wear on the bit. Can also used in very hard and abrasive rock formations.
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Parameter of dth hammer bit
Pictures of dth hammer bit