Reverse Circulation Drill Rods And Pipe 4 1/2 Inch Remet , Metzke Thread
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Reverse Circulation Drill Rods And Pipe 4 1/2 Inch Remet , Metzke Thread
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Features
Basic Infomation
Place of Origin: China
Brand Name: ROSCHEN
Certification: ISO
Model Number: 4 1/2 inch
High Light:

shank adapter

,

tapered drill bits

Payment & Shipping Terms
Packaging Details: steel bundle
Supply Ability: 8000
Specifications
Name: China Reverse Circulation Drill Rods
Type: China Reverse Circulation Drill Pipe
Drill Rods: 4 Inch Reverse Circulation Drill Rods
Drilling Rods: Reverse Circulation RC Drilling Rods
Size: Reverse Circulation RC Drill Rods 4 Inch
Drilling: Dual Tube Reverse Circulation Drilling
Item: Reverse Circulation Drilling Process
Item No: What Is Reverse Circulation Drilling
Bits: China Reverse Circulation Bits
Origin: China Reverse Circulation (RC) Drilling
Product Description
Reverse Circulation Drill Rods and Pipe 4 1/2 inch Remet, Metzke thread


Reverse Circulation Drill Rods and Pipe

 

Reverse Circulation Drill Rods and Pipe
 

Reverse Circulation Drill Rods and Pipe 4 1/2 inch Remet, Metzke thread
 

Remet, Metzke European hardened 4140 alloy steel tool joints with heavy duty seamless drill pipe


Reverse Circulation Drill Rods and drill pipe consist of European hardened 4140 alloy steel tool joints


 
ROSCHEN RC RODS AND INNERS HAVE OUTSTANDING QUALITY, THREAD STRENGTH AND WEAR LIFE.
 
OUR 4 ½" RRE DRILL STRING IS STILL GOING STRONG AFTER 3 YEARS IN THE FIELD. WE RELY ON ROSCHEN QUALITY AND SERVICE TO KEEP US DRILLING
 
 
WE HAVE YEARS OF EXPERIENCE IN THE DESIGN AND MANUFACTURE OF TOUGH AND RELIABLE RC DRILL RODS. EVERY ASPECT OF MATERIAL AND PRODUCTION MANAGEMENT HAS BEEN OPTIMISED TO PRODUCE PREMIUM QUALITY RODS EVERY TIME. THAT'S WHY DRILLING COMPANIES ACROSS AUSTRALIA AND THE WORLD KNOW THEY CAN RELY ON HARLSAN RC RODS.
 
 
MATERIAL SPECIFICATIONS
Roschen RC Rods use premium quality European hardened 4140 alloy steel tool joints with heavy duty seamless drill pipe and high tensile API 5CT rated wear resistant Inner Tubes. RC Rods using high specification austenitic Stainless Steel for down hole survey also available.
 
 
ROSCHEN ROD RANGE
 
• RC Rods and Inners
• API Rods
• RAB Rods
• Cubex Blast Rods
• Larger Rods
 
KEY FEATURES AND BENEFITS
• Precision Australian manufacturing
• High tensile hardened European 4140 tool joints
• Seamless High tensile drill pipe and inner tube material
• Latest robot welding technology with welds independently tested and certified to exceed welding standard AS3992
• Options for additional heat treating of tool joints
• Options for Urethane Seals to replace traditional “O” Ring setup
• Talk to the Harlsan team about custom made rods
 
 
TECHNICAL SPECIFICATIONS
 
All standard Lengths from 1m to 6m available


 

Reverse Circulation Drill Pipe :: Further Information
 

Tool Joint Spanner Flats
Rods available with or without spanner flats. Two or four flats as required.

 

Tool Joint Material
All Rods feature hardened European 4140 alloy steel tool joints.

 

RC Drill Pipe Thread Types
Remet, Metzke, RRE, Drillstar, LW, TS & other threads available.

 

Robot welding technology
Independently tested & certified to exceed welding standard AS3992

 

RC Drill Rods Length & Size
Standard lengths from 1 to 6m in 3",3 ½’’, 4’’, 4 ½’’, 75mm & 78mm diameters.

 

Reverse Circulation Drill Rods Sealing Options
RC Rods with standard O-ring set up or improved urethane seal options.

 

Other Rods - Blast Hole
We manufacture RAB, Cubex & API Rods as well as rods to your requirements.

RC Rods & Inner Tubes
Makes other RC rods look downright soft. Outstanding thread strength and wear life comes standard.

Air Core Bits
The dynamo of Air Core Drilling. Harlsan Air Core and Vacuum Bits lift the metres you drill every day.

RC Subs
Stand out quality means our subs always fit. State of the art machining delivers precision cut threads every time.

Blow Downs
If you’re not drilling you’re not earning. Harlsan Hydraulic Blow Downs are the answer to drill string blockages

 

Inlet Swivels
Reduce down time with the Inlet Swivel designed & proven to consistently drill longer between reseals.


INLOK System
Install and remove Inner Tubes with the system that increases safety, production and cuts maintenance. 

 

Sizes 3", 3 ½", 4", 4 ½", 75mm and 78mm
Thread Types Remet, Metzke, RRE, Westrod, LW, TS and other threads


 

REVERSE CIRCULATION DRILL ROD SPECIFICATIONS
Thread Type Remet Remet Remet Metzke Metzke Matrix Matrix
Rod O.D. 3 1/2" 4" 4 1/2" 4" 4 1/2" 4" 4 1/2"
Outer Tube O.D. 88.9mm 101.7mm 114.3mm 101.7mm 114.3mm 101.7mm 114.3mm
Outer Tube I.D. 81.8mm 94.6mm 107.2mm 94.6mm 107.2mm 94.6mm 107.2mm
Outer Tube W.T. 5.3mm 7.1mm 7.1mm 7.1mm 7.1mm 7.1mm 7.1mm
Inner Tube O.D. 38.1mm 50.8mm 63.5mm 50.8mm 63.5mm 50.8mm 63.5mm
Inner Tube I.D. 32.6mm 45.3mm 58mm 45.3mm 58mm 45.3mm 58mm
Inner Tube W.T. 5.5mm 5.5mm 5.5mm 5.5mm 5.5mm 5.5mm 5.5mm
Spanner Flat 90mm 90mm 90mm 90mm 90mm 90mm 90mm
Weight 3.0m 75kg. 75kg. 95kg. 75kg. 95kg. 75kg. 95kg.
Weight 6.0m 120kg. 150kg. 168kg. 150kg. 168kg. 150kg. 168kg.

 
 

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For more information, please contact:



ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED

Skype: ROSCHEN.TOOL , ROSCHEN_GROUP

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

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

Email: roschen@roschen.com ; roschen@roschen.net

Website: http://www.roschen.com ; http://www.roschen.net

http://www.roschen.cn ; http://www.roschendrill.com

http://www.roschenmining.com ; http://www.roschendrilling.com

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