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Overburden Mineral Exploration Drilling Down The Hole Hammer for Water Well Hole Drilling

1 sets
Overburden Mineral Exploration Drilling Down The Hole Hammer for Water Well Hole Drilling
Features Gallery Product Description Request A Quote
Model: ODEX90, ODEX115, ODEX140, ODEX165, 190, 240, 280
Sizes: Odex 90 ~ Odex 380
Quantity: Any Quantity Is Available
HS Code: 82071300
Type: Overburden Drilling Systems
Use: Down The Hole Drilling
Usage: Africa Mining
Application: Mineral Drilling, Exploration Core Drilling
Series: Wireline Diamond Core Bits
Model No: Impregnated Diamond Core Bits
Drilling: Exploration Core Drilling
Drills: Wireline Core Drilling
Mining: Australia Mining
Exploration: Australia Exploration
Item: Mining Exploration Core Drilling
Applications: Copper Mining Drilling
High Light:

down hole tools


down hole hammer

Basic Infomation
Place of Origin: GERMANY
Brand Name: ROSCHEN
Certification: ISO
Model Number: 90 ~ 380
Payment & Shipping Terms
Packaging Details: Poly wood box
Supply Ability: 1000 sets
Product Description



Overburden Mineral Exploration Drilling for Water Well Hole Drilling





Overburden at a coal mining site


In mining, overburden (also called waste or spoil) is the material that lies above an area that lends itself to economical exploitation, such as the rock, soil, and ecosystem that lies above a coal seam or ore body. Overburden is distinct from tailings, the material that remains after economically valuable components have been extracted from the generally finely milled ore. Overburden is removed during surface mining, but is typically not contaminated with toxic components and may be used to restore an exhausted mining site to a semblance of its appearance before mining began.

A related term is interburden, meaning material that lies between two areas of economic interest, such as the material separating coal seams within strata.


Analogous uses

Overburden may also be used as a term to describe all soil and ancillary material above the bedrock horizon in a given area.

By analogy, overburden is also used to describe the soil and other material that lies above a specific geologic feature, such as a buried astrobleme, or above an unexcavated site of archeological interest.

In particle physics, the overburden of an underground laboratory may be important to shield the facility from cosmic radiation that can interfere with experiments.

In arboriculture, the word is also used for the soil over the top of the roots of a tree collected from the wild.



Model Casing sizes Min. I.D. Dia. of Casing Shoe Reaming Dia. Hammer shank Drill pipe
Max. OD Min. ID Thread O.D. Wrench Flat
ODEX90 115 102 90 123 DHD3.5/COP32/QL30 API 2 3/8" REG 76 65
ODEX115 142 128 115 152 DHD340/COP44/SD4/QL40/M40 API 2 3/8" REG 76 65
ODEX140 171 157 140 187 DHD350R/COP54/SD5/QL50/M50 API 2 3/8" REG 89 65
ODEX165 196 183 165 211 DHD360/COP64/SD6/QL60/M60 API 2 3/8" REG 114 95
ODEX190 222 205 190 237 DHD360/COP64/SD6/QL60/M60 API 3 1/2" REG 114 95
ODEX240 273 261 240 308 DHD380/COP84/SD8/QL80/M80 API 3 1/2" REG 114 95
ODEX280 324 305 280 378 SD10/NUMA100 API 4 1/2" REG 114 95

Stocks is available by any time.


Quality warranty:

Our products are made of high quality steel and all spares parts are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.


Using ply wooden cases and pallet for package to protect the products and avoid the damagement during transportation. Also we can customize package according to your special requests.

Production time:

Generally stocks is available.

By air, By Express or By sea according to your requests.




Q: Are you a manufacturer or trading company?
A: We are a specialized manufacturer.

Q: What are your main products, and used for?
A: Our products include core bit, PDC bit, reaming shell, core barrel, casing, drill rod, SPT equipment, Shelby sampler, drill rig and other drilling parts.
They are used for mineral exploration, geological drilling, geotechnical engineering and soil sampling.

Q: How about the delivery terms?
1. Payment: T/T, L/C, Western Union, Paypal, 30% deposit in advance and rest before delivery.
2. Min. order quantity: 1 piece.
3. Transportation: By DHL/TNT/Fedex express, air, sea, train.

Q: How about discount?
A: Price is based on products and order quantity.

Q: Do you accept sample order?
A: Yes sure, please contact us for details.

Q: How about your after-sales service?
A: As a manufacturer, we offer promt technology support for all problems and questions. Besides, we accept goods return or replace for quality problem.

Q: How does your company control the quality?
A: Quality first. In order to guarantee high quality for our products, Roschen always makes a serious inspection for all products and raw materials in strict procedure. We have obtained certificate of ISO9001:2000 in 2004.

For more information please contact:



WeChat: +86-137 6419 5009 ; +86-135 8585 5390

WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390

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Contact Person : Bill, George, Michael
Tel : 13764195009
Fax : 86-021-54380177
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