Customization: | Available |
---|---|
After-sales Service: | Available |
Warranty: | 6 Months |
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Changsha Tianhe Drilling Tools and Machinery Co., Ltd. is proud to present our state-of-the-art concentric casing system with ring bits, meticulously engineered to tackle the most demanding overburden conditions. Specifically crafted for challenging environments such as pebble, fissure, dry stone, boulder, and construction backfield waste, our system ensures exceptional high straightness at any angle, making it the perfect solution for complex drilling scenarios.
Our innovative system boasts a remarkable maximum hole diameter of 1550 mm, showcasing its versatility and efficiency across a wide array of drilling projects. Whether you're undertaking large-scale construction or intricate drilling tasks, this system provides the robust capabilities you need.
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. proudly presents the groundbreaking Eccentric Casing System (ODEX), a revolutionary tool designed to meet the demands of various drilling applications with unmatched efficiency and reliability:
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 with wings, expertly designed for loose material layers such as soil, clay, weathered rock, and sand particles, ensuring reliable and efficient performance in diverse drilling conditions.
Since its establishment in 2002, Changsha Tianhe Drilling Tools and Machinery Co., Ltd. has been a trailblazer in the industry, operating from a sprawling 60,000-square-meter workshop. We specialize in crafting DTH Hammers and Bits, ODEX Systems, and Reverse Circulation Hammers and Bits. Proudly based in Hunan Province, China, our expansive service network spans over 40 countries, bringing our cutting-edge products to a global audience.
Changsha Tianhe Drilling Tools and Machinery Co., Ltd. offers the superior Concentric Casing System Core Drill Bit. Expect delivery in sturdy wooden cases within 15-18 days after deposit, ensuring your projects proceed smoothly and on schedule.