Reverse Circulation Drill Rods Sealing Options Reverse Circulation Drill Pipe 4 1/2 inch
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Reverse Circulation Drill Rods Sealing Options Reverse Circulation Drill Pipe 4 1/2 inch
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Features
Basic Infomation
Place of Origin: China
Brand Name: ROSCHEN
Certification: ISO
Model Number: 4 1/2 inch
High Light:

4 1/2 inch Reverse Circulation Drill Rods

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4 1/2 inch Reverse Circulation Drill Pipe

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75mm Reverse Circulation Drill Pipe

Payment & Shipping Terms
Packaging Details: Bundle
Supply Ability: 7000
Specifications
Name: China Reverse Circulation Drill Rods
Rigs: Reverse Circulation Drill Rigs
Sale: Reverse Circulation Drill Rigs For Sale
Drilling: Dual Tube Reverse Circulation Drilling
Drill Pipe: Reverse Circulation Drill Pipe
RC: What Is Reverse Circulation Drilling
Bits: Reverse Circulation Bits
Drill Rods: Reverse Circulation RC Drill Rods
Item: Dual Wall Reverse Circulation Drilling
Type: Reverse Circulation Drill Rod/drill Pipe For Sale
Product Description

Reverse Circulation Drill Rods Sealing Options Reverse Circulation Drill Rods 4 1/2 inch
 

Reverse circulation drilling rods and inner tubes 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
 

Tool Joint Spanner Flats Reverse Circulation Drill Rods and Pipe with 4 1/2 inch Remet, Metzke thread


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


RC Drilling Equipment

 

Specialist RC drilling equipment, reverse circulation drill pipe and RC drilling tools.


RC Drill Rods/Pipe

INLOK RC Drill Rods

Drill & Blast Rods and Subs

Spiral Stabilizer Subs

Blow Downs for RC Drilling

Adapters and Saver Subs

Air Core Drill Bits

Inner Tubes for RC Drilling

Wear Bends, Deflector Boxes

Inlet and Bearing Swivels

Head Wear & Hammer Tubes

Hose Tails, Knock-On Nuts



Reverse Circulation Drill Pipe
 

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.

 

 

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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Tel : 13764195009
Fax : 86-021-54380177
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