Customization: | Available |
---|---|
After-sales Service: | Available |
Warranty: | 6 Months |
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Our concentric casing system, designed by Changsha Tianhe Drilling Tools and Machinery Co., Ltd., is ideal for challenging geological conditions like pebble, fissure, dry stone, boulder, and construction backfield waste. It offers the flexibility to drill at any angle while maintaining high straightness.
The maximum hole diameter achievable with this system is an impressive 1550 mm, providing versatility and efficiency in various drilling applications.
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 Changsha Tianhe Drilling Tools and Machinery Co., Ltd. for high-quality 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 |
Company: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
Explore our Concentric Casing System Pilot Ring Bit for Core Drill Rig, ideal for various loose material layers. Perfect for overburden drilling.
Established in 2002, Changsha Tianhe is a leading manufacturer specializing in DTH Hammer and bit, ODEX system, and Reverse circulation hammer and bit. Our 60000 square meters workshop in Hunan province, China, ensures top-quality products. With a global service network spanning over 40 countries, we are committed to providing exceptional drilling tools for our customers.
Product Name: Concentric Casing System Pilot Ring Bit for Core Drill Rig
Packing: Wooden cases
Delivery: 15-18 days after deposit