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373mm MRS315 Overburden Concentric Casing Drilling System Bit With N120 Shank For Quarry

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373mm MRS315 Overburden Concentric Casing Drilling System Bit With N120 Shank For Quarry

Name: 373mm MRS315 Overburden Concentric Casing Drilling System Bit With N120 Shank For Quarry
Brand: MING
Price: 999 USD

Quality 373mm MRS315 Overburden Concentric Casing Drilling System Bit With N120 Shank For Quarry for sale

Brand Name : MING

Model Number : MRS315-N120

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,High Manganese Steel,Carbide

Use : Well Drilling,Quarry Or Mining Or Well Drilling

Type : Symmetrix Casing,Odex Overburden System

Machine Type : Drilling Tool,Drilling Equipment

Processing Type : Forging

Product Name : Concentric Casing System,odex Drilling System

Color : Gold,Request,Yellow,Red

Application : Quarry,construction,mining,water Well Drilling,mining Or Welling Drilling

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

Advantage : High Performance,High-efficiency

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

Name : Overburden Concentric Casing Drilling System

Item : Drilling Hammer Bit Eccentric Overburden Systems,Overburden Drilling Casing System

Hammer Type : DHD3.5 DHD340 DHD350 DHD360 DHD380 DHD110 DHD112,SD-6,QL60

Button Shape : Domed Buttons,Spherical/Ballistic/Parabolic/Sharp/Flat,and Ballistic Shapes Buttons

Advantages : High Strength,hign Abrasion Risistance,High Performance,High Quality And Factory Prices

High Light : 373mm Overburden Casing Drilling System, MRS Overburden Casing Drilling System, Symmetric Casing Drilling Bit

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Product name: 373mm MRS315 Overburden Concentric Casing Drilling System Bit With N120 Shank For Quarry
OD of casing pipe: 315mm

MRS Concentric Casing Drilling Bit – The Ultimate Solution for High Performance Drilling. Experience the cutting-edge technology and precision engineering with our MRS Drill Bit. Designed with structural optimization and high strength, this powerful tool ensures superior performance, exceptional reliability, and high drilling speed for all your drilling needs.

The MRS Drill Bit is built with structural optimization in mind, resulting in a product that delivers exceptional strength and durability. Its robust design enables it to withstand even the toughest drilling conditions, making it perfect for a wide range of applications.

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

Product Application:

It is suitable for drilling water wells , geothermal wells , short micro piles ,medium mini-type grouting hole of building , dam and harbour project.

RFQ:

1. What is drilling with odex?
The air-operated down-the-hole hammer is adapted as ODEX. It reams the bottom of the casing with a swing-out eccentric bit. Cuttings emerge via the casing annulus and drive sub, passing through a swivel and onto the ground or a sample collector. Quick removal of the cuttings.

2. What PSI is required for air tools?
In the range of 70 to 90 PSI
The majority of air tools require 70–90 PSI. Ninety PSI can be easily reached by any light-to-medium duty air compressor, but you should always have the compressor producing more flow than is required. Expert Advice: Never disregard a PSI rating. Insufficient air volume will cause the tool to function improperly.

3. How does a casing advancer Work?
The Casing Advancer has been designed to allow drilling and casing to be carried out at the same time as one integral operation. This feature eliminates the need to drill the large diameter hole with a Rock Bit, pull the drill rod string and Rock Bit from the hole and then ream the casing back into the hole.

Products Manufacturing:

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373mm MRS315 Overburden Concentric Casing Drilling System Bit With N120 Shank For Quarry Images

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373mm MRS315 Overburden Concentric Casing Drilling System Bit With N120 Shank For Quarry

373mm MRS315 Overburden Concentric Casing Drilling System Bit With N120 Shank For Quarry

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