China wholesale Dth Hammer Price - Symmetric Casing Systems with Ring Bit – TDS
China wholesale Dth Hammer Price - Symmetric Casing Systems with Ring Bit – TDS Detail:
Adavantage
1. the concentric design is more reliable and less torque than the eccentric.
2. large impact power to make high speed drilling.
3. straighter hole.
4. easy to follow the casing.
5. reverse rotation and withdraw the pilot bit to use it for next holes.
|
A |
B | C | D | E |
F |
| Outer Dia. of Casing Tube | Inner Dia. of Casing Tube | Reamed Dia. | Min. Inner Dia. of Casing Shoe | Hammer Type | Drill Pipes |
| mm | mm | mm | mm | mm | |
| 114 | 101-103 | 125 | 93 | TDS79 | 60 |
| 140 | 124-127 | 152 | 113 | TDS98 | 76 |
| 146 | 127-132 | 154 | 115 | TDS98 | 76 |
| 168 | 149-155 | 184 | 138 | TDS122 | 76,89 |
| 178 | 159-165 | 194 | 148 | TDS122 | 76,89 |
| 193 | 173-180 | 206 | 164 | TDS139 | 114 |
| 219 | 199-206 | 234 | 185 | TDS139,TDS180 | 114 |
| 244 | 224-231 | 273 | 219 | TDS180 |
114 |
Order Guide: A+B+C+D+G
Product detail pictures:
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Our intention is usually to satisfy our buyers by offering golden provider, great rate and good quality for China wholesale Dth Hammer Price - Symmetric Casing Systems with Ring Bit – TDS , The product will supply to all over the world, such as: azerbaijan, Southampton, Georgia, we rely on own advantages to build a mutual-benefit commerce mechanism with our cooperative partners. As a result, we've gained a global sales network reaching the Middle East, Turkey, Malaysia and Vietnamese.
By Colin Hazel from Israel - 2018.09.19 18:37
Perfect services, quality products and competitive prices, we have work many times, every time is delighted, wish continue to maintain!
By Honey from Liberia - 2017.03.28 16:34
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