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 designed for challenging geological conditions. This system is ideal for drilling through pebble, fissure, dry stone, boulder, construction backfield waste, and more, ensuring high straightness even at various angles.
The maximum hole diameter achievable with this system is an impressive 1550 mm, providing versatility and efficiency in drilling operations.
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
|
Changsha Tianhe Drilling Tools and Machinery Co., Ltd. offers the innovative Eccentric Casing System (ODEX) for various drilling applications:
Trust ODEX from Changsha Tianhe for reliable and efficient drilling solutions.
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 |
Features:
Application Fields: Pile foundation engineering, slope support engineering
Company: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
Introducing the Symmetrix Water Well Pilot Bit with Forged Processing Equipment by Changsha Tianhe. This concentric casing system with wings is ideal for layers with loose materials like soil, clay, weathered rock, and sand particles.
Established in 2002, Changsha Tianhe Drilling Tools and Machinery Co., Ltd. operates a 60000 square meter workshop. We specialize in manufacturing DTH Hammers and Bits, ODEX Systems, and Reverse Circulation Hammers and Bits. Our company, located in Hunan Province, China, boasts a global service network covering over 40 countries.
For the Symmetrix Water Well Pilot Bit with Forged Processing Equipment, we use wooden cases for packing and deliver within 15-18 days after receiving the deposit.