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238mm MRS190 Concentric Symmetric Casing Drilling System Hole Opener Drill Bit For Rock Formation Drilling

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238mm MRS190 Concentric Symmetric Casing Drilling System Hole Opener Drill Bit For Rock Formation Drilling

Brand Name : MING

Model Number : MRS190-DHD360

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 : Carbon Steel,Carbide

Use : Quarry Or Mining Or Well Drilling

Type : Symmetrix Casing

Machine Type : Drilling Tool

Processing Type : Forging

Product Name : Concentric Casing System

Color : Gold,Request,Yellow,Red

Application : Construction,mining Or Welling Drilling

Usage : Hole Drilling,Mining&Construction&Water Well Drilling

Advantage : High Performance,Widely Used Hard Rocks And Have Good Penetration

Model Type : Cop,Halco,DHD,Mission,NUMA

Name : ODEX System (eccentric Overburden System)

Item : Drilling Hammer Bit, Concentric Casing Drilling System,Overburden Drilling Casing System

Hammer Type : Overburden Drilling System

Standard : ISO9001

Advantages : High Performance,High Quality And Factory Prices

High Light : Symmetric Casing Drilling Bit, 238mm Overburden Casing Drilling Bit, MRS Concentric Casing Drilling S

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Product name: 238mm MRS190 Concentric Symmetric Casing Drilling System Hole Opener Drill Bit For Rock Formation Drilling

Casing pipe OD: 190mm

It is recommended to drill in rock formation where contains some ovals and fractures.

Designed with high drilling efficiency in mind, MRS Overburden Casing Drilling System bit effortlessly powers through various tough materials. Whether you are working with concrete, rock, or any other challenging surface, this drill bit delivers exceptional performance, making your drilling tasks a breeze.

Product components:

1. Pilot bit+3PCS wiggle wings+casing shoe

2. Pilot bit+4PCS wiggle wings+casing shoe

Production details:

Model Hole dia.(mm) Weight (KG) Closed dia (mm) Pilot dia (mm) Total length (mm) Case Dia(OD*ID) Spline
MK-MRS190 238 80 190 203 550 219*206 DHD360,QL6,SD6
MK-MRS215 276 100 215 236 590 254*240 DHD380,QL8,SD8
MK-MRS235 293 110 236 251 590 273*254 DHD380,QL8,SD8
MK-MRS240 293 115 241 256 590 273*260 DHD380,QL8,SD8
MK-MRS280 345 180 280 300 740 323*302 SD10
MK-MRS315 373 240 315 336 1050 356*337 N120
MK-MRS365 432 350 365 381 1100 406*387 N120,N125
MK-MRS410 478 460 412 430 1100 457*435 N125
MK-MRS460 530 585 460 475 1100 508*483 N125,SD18
MK-MRS510 580 860 509 527 1180 559*533 N180,SD18
MK-MRS560 635 910 560 581 1180 610*584 N180,SD18
MK-MRS610 695 1100 600 630 1200 660*632 N240
MK-MRS660 735 1200 656 681 1207 711*685 N240
MK-MRS710 785 1480 710 730 1207 762*736 N240
MK-MRS745 838 1650 745 776 1207 813*780 N240

How to order:

Casing Tube OD & ID + Reamer Bit Diameter + Minimal Casing Shoe ID + Hammer Shank Style

RFQ:

1. What is casing design?

The design of a casing program involves the selection of setting depths, casing sizes and grades of steel that will allow for the safe drilling, and completion of a well to the desired producing configuration.

2. How does a casing advancer Work?
Drilling and casing can be done simultaneously as a single, integrated operation thanks to the Casing Advancer's design. This feature saves time and effort by removing the drill rod string and rock bit from the big diameter hole before reaming the casing back into the hole.

3. How far can you directional bore?
What are the minimum and maximum lengths of crossing? Maximum lengths and hole diameters are determined by project specific geotechnical conditions however effective outside range for heavy rig horizontal directional drilling is 3,000m

Product manufacturing:

238mm MRS190 Concentric Symmetric Casing Drilling System Hole Opener Drill Bit For Rock Formation Drilling238mm MRS190 Concentric Symmetric Casing Drilling System Hole Opener Drill Bit For Rock Formation Drilling238mm MRS190 Concentric Symmetric Casing Drilling System Hole Opener Drill Bit For Rock Formation Drilling


Product Tags:

MRS190 Concentric Drilling System

      

MRS190 Hole Opener Drill Bit

      

238mm Hole Opener Drill Bit

      
Wholesale 238mm MRS190 Concentric Symmetric Casing Drilling System Hole Opener Drill Bit For Rock Formation Drilling from china suppliers

238mm MRS190 Concentric Symmetric Casing Drilling System Hole Opener Drill Bit For Rock Formation Drilling Images

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