| Customization: | Available |
|---|---|
| After-sales Service: | Available |
| Warranty: | 6 Months |
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Changsha Tianhe Drilling Tools and Machinery Co., Ltd. offers a concentric casing system with ring bits that is ideal for challenging geological conditions like pebble, fissure, dry stone, boulder, and construction backfield waste. This system allows drilling at any angle with exceptional straightness, reaching a maximum hole diameter of 1550 mm.
|
Model
|
O.D of casing tube(mm) |
O.D.of Pilot Bit( mm )
|
WEIGHT(Kg)
|
Compatible Shank
|
|
R114/9-80
|
114 |
92
|
10
|
DHD3.5
|
|
R127/10-90
|
127 |
105
|
16
|
DHD3.5
|
|
R140/10-97
|
140 |
116.5
|
21
|
COP44/DHD340/TD40
|
|
R146/10-110
|
146 |
124
|
22
|
COP44/DHD340/TD40
|
|
R168/12.7-125
|
168 |
141
|
27
|
COP54/DHD350/SD6/QL60/M60 |
| R178/12.7-135 |
178 | 150 | 32.5 | COP54/DHD350/SD6/QL60/M60 |
|
R194/12.7-145
|
194 |
191
|
42.5
|
COP64/DHD360/SD6/QL60/M60
|
|
R219/12.7-170
|
219 |
203
|
58
|
COP64/DHD360/SD6/QL60/M60 |
|
R254/12.7-203
|
254 |
241
|
84.5
|
COP84/DHD380/SD8/QL80/M80
|
|
R273/12.7-223
|
273 |
254
|
100
|
COP84/DHD380/SD8/QL80/M80 |
|
R325/12.7-276
|
325 |
292
|
135
|
COP84/DHD380/SD8/QL80/M80 |
|
R610/12.7-513
|
610 |
298
|
710
|
NUMA180/QL200
|
The Eccentric Casing System (ODEX) is a versatile drilling tool essential for water well projects. It efficiently drills holes while preventing cave-ins, reducing drilling time significantly.
For anchoring projects, the ODEX system meets requirements effectively in reinforcing slopes, ensuring stability and durability.
When it comes to micro piling in various soil, clay, and sand rock formations, the ODEX system proves to be the most economical and fastest solution. It protects the hole from collapsing with both permanent and temporary casing tubes.
| Products | Instruction |
| 1--Casing tube | a.Thread casing tube.;left-hand
b.Welded casing tube
|
| 2--Drill PIpe | Thread:API(REG/IF)/NC |
| 3--Stablizer | Thread of stabilizer consistent with drill rod |
| 4--Hammer | Thread:API REG |
| 5--Casing shoe | a.Thread casing tube.;left-hand
b.Welded casing tube
|
| 6--Eccentric system | See the data sheet as below |
Introducing the innovative concentric casing system from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. This system is designed with superior joint tools that outperform traditional casing tubes, ensuring a reliable connection after heat treatment.
Perfect for pile foundation engineering and slope support engineering applications, this system is a game-changer in the industry.
Symmetrix Water Well Drilling Tool with Concentric Casing is ideal for loose material layers like soil, clay, weathered rock, and sand particles.
Established in 2002, Changsha Tianhe Drilling Tools and Machinery Co., Ltd. operates from a 60000 square meter workshop in Hunan Province, China. Specializing in DTH Hammer and bit, ODEX system, and Reverse circulation hammer and bit, our company has a global service network covering over 40 countries.
For our Symmetrix Water Well Drilling Tool with Concentric Casing, we use wooden cases for packing and deliver within 15-18 days after receiving the deposit.
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