Customization: | Available |
---|---|
After-sales Service: | Available |
Warranty: | 6 Months |
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Changsha Tianhe Drilling Tools and Machinery Co., Ltd. proudly presents its advanced concentric casing system with ring bits, expertly crafted to conquer the most demanding overburden conditions. This exceptional system excels in drilling scenarios that include pebbles, fissures, dry stones, boulders, and construction backfield waste. It guarantees remarkable straightness at any drilling angle, offering unmatched reliability and performance.
Achieve an extraordinary maximum hole diameter of 1550 mm with this cutting-edge system, making it a versatile and highly efficient choice for a diverse array of drilling projects.
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
|
Discover the groundbreaking Eccentric Casing System (ODEX) by Changsha Tianhe Drilling Tools and Machinery Co., Ltd., designed for a multitude of drilling applications:
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 |
Company Name: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
Explore our Concentric Casing System Core Drill Bit, featuring wings tailored for loose material layers such as soil, clay, weathered rock, and sand particles. It's an indispensable tool for diverse geological conditions.
Established in 2002, Changsha Tianhe Drilling Tools and Machinery Co., Ltd. operates from a sprawling 60,000 square meter workshop. Specializing in DTH Hammers and Bits, ODEX Systems, and Reverse Circulation Hammers and Bits, our prestigious company is based in Hunan Province, China. We proudly maintain a global service network that spans over 40 countries, ensuring world-class support and distribution.
Changsha Tianhe Drilling Tools and Machinery Co., Ltd. offers the Concentric Casing System Core Drill Bit. With efficient delivery in wooden cases, expect your order to arrive within 15-18 days post-deposit.