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Waterwell Overburden Drilling System Rock Core Drill Bits 2 Inch
Waterwell Overburden Drilling System Rock Core Drill Bits 2 Inch
Waterwell Overburden Drilling System Rock Core Drill Bits 2 Inch
Waterwell Overburden Drilling System Rock Core Drill Bits 2 Inch
Waterwell Overburden Drilling System Rock Core Drill Bits 2 Inch
Waterwell Overburden Drilling System Rock Core Drill Bits 2 Inch
Waterwell Overburden Drilling System Rock Core Drill Bits 2 Inch
Waterwell Overburden Drilling System Rock Core Drill Bits 2 Inch
Specifications
Brand Name :
MING
Model Number :
MRING-DHD3.5
Certification :
ISO9001
Place of Origin :
CHINA
MOQ :
1PC
Price :
999-99999USD/PC
Payment Terms :
T/T, D/P, Western Union
Supply Ability :
2000PCS/MONTH
Delivery Time :
3-5WEEKS
Packaging Details :
WOODEN CASE
Material :
High Manganese Steel,Carbide
Use :
Well Drilling,Mining & water well drilling
Type :
Symmetrix Casing,Odex overburden system
Machine type :
Drilling Tool,Drilling Equipment
Processing type :
Forging,Machining process
Product name :
Concentric Casing System
Color :
Gold,Request,Yellow,Red
Application :
water well drilling
Usage :
Mining&Construction&Water Well Drilling
Advantage :
High Performance,Widely used hard rocks and have good penetration
Diameter :
108-273mm
Model type :
Cop,Halco,DHD,Mission,NUMA
Name :
ODEX System (eccentric Overburden System)
Item :
Drilling Hammer Bit Eccentric Overburden Systems
Hammer type :
Overburden drilling system
Button shape :
Spherical/Ballistic/Parabolic/Sharp/Flat
Advantages :
high strength,High performance,High quality and factory prices
Description

Product name:114MM single use symmetric casing drilling bit for waterwell drilling

Product model: Mring casing bit

Matched hammer: Hammer DHD3.5

Matched casing pipe OD: 108mm

Kingdrilling MRING overburden drilling systems are designed to use ring bit which is not connected to casing shoe.
Special profile DTH Bit passes through enough large inner diameter of ring bit.

Kingdrilling MRING Casing bit technical parameters:

Model External Dia.(mm) Casing Dia.(OD*ID) Spline
MK-MRING90 125 114*102 MACH33, DHD3.5
MK-MRING115 155 139*127 DHD340, SD4, QL4
MK-MRING140 188 168*153 DHD350, SD5, QL5
MK-MRING165 215 194*181 DHD360, SD6, QL6
MK-MRING190 238 219*206 DHD360, SD6, QL6
MK-MRING215 276 254*240 DHD380, SD8, QL8
MK-MRING235 293 273*254 DHD380, SD8, QL8
MK-MRING240 293 273*260 DHD380, SD8, QL8
MK-MRING280 345 323*303 SD10
MK-MRING315 375 355*335 SD10
MK-MRING365 432 406*387 N120, N125, SD12
MK-MRING460 530 508*483 N125, N180
MK-MRING510 580 559*533 N180
MK-MRING560 635 610*584 N180
MK-MRING610 695 660*632 N240
MK-MRING660 735 711*685 N240
MK-MRING710 785 762*736 N240
MK-MRING745 838 813*780 N240
MK-MRING810 886 864*838 N240, N240S
MK-MRING860 935 914*884 N240S
MK-MRING910 980 965*935 N240S
MK-MRING960 1038 1016*986 N240S, M330
MK-MRING1010 1090 1067*1041 M330

How to order:

Casing Tube OD & ID + Ring Bit Diameter + Hammer Shank + Maximal Normal Bit Diameter +

Casings and Casing Shoes Installation Method (if by threads, threads standard must be offered)

Other size of MRING system is available upon customer's request

FAQ:

1. What is total overburden pressure?

Overburden pressure is a geology term that denotes the pressure caused by the weight of the overlying layers of material at a specific depth under the earth's surface. Overburden pressure is also called lithostatic pressure, or vertical stress.

2. What is overburden removal in mining?

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.

3. Why is percussion drilling used?
Cable percussion drilling is a tried and tested method of site investigation. The drilling technique allows the installation of casing inside the borehole to prevent loose soils collapsing into the hole, allowing the borehole to be advanced to considerable depths while maintaining good progress.

Products Manufacturing:

Waterwell Overburden Drilling System Rock Core Drill Bits 2 InchWaterwell Overburden Drilling System Rock Core Drill Bits 2 Inch

Waterwell Overburden Drilling System Rock Core Drill Bits 2 Inch

Product tags

hydraulic core drill

,

water drill bits varel

,

water core drilling rig
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Waterwell Overburden Drilling System Rock Core Drill Bits 2 Inch

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Product Detail
Brand Name :
MING
Model Number :
MRING-DHD3.5
Certification :
ISO9001
Place of Origin :
CHINA
MOQ :
1PC
Price :
999-99999USD/PC
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Waterwell Overburden Drilling System Rock Core Drill Bits 2 Inch
Waterwell Overburden Drilling System Rock Core Drill Bits 2 Inch
Waterwell Overburden Drilling System Rock Core Drill Bits 2 Inch
Waterwell Overburden Drilling System Rock Core Drill Bits 2 Inch

Wuhan Kingdrilling Diamond Co.,Ltd

Verified Supplier
4 Years
wuhan
Since 2016
Business Type :
Manufacturer, Distributor/Wholesaler, Importer, Exporter, Trading Company, Seller
Main Products :
DTH Drill Bit, DTH Button Bits, Casing Drilling Bit
Total Annual :
4，600，000-7，500，000
Employee Number :
40~100
Certification Level :
Verified Supplier
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