Reverse Circulation Drill Rods , Saver Subs and Other Adapters for RC Drilling Rigs
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Reverse Circulation Drill Rods , Saver Subs and Other Adapters for RC Drilling Rigs
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Features
Basic Infomation
Place of Origin: CHINA
Brand Name: ROSCHEN
Certification: ISO
Model Number: 4", 4.5", 5"
High Light:

shank adapter

,

drill extension rod

Payment & Shipping Terms
Packaging Details: Bunles
Supply Ability: 1000000 pcs
Specifications
Name: 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
Bits: China Reverse Circulation Bits
RC: Dual Wall Reverse Circulation Drilling
Item: What Is Reverse Circulation Drilling
Origin: China Reverse Air Drilling
Pipes: Premium Reverse Circulation Drilling Pipes
Product Description
Saver Subs and Other Adapters for RC Drilling Rigs, Reverse Circulation Drill Rods
 
Saver subs and other adapters for RC Drilling Rigs, Reverse Circulation Drill Rods, Blast Hole Rigs. See our complete RC Drilling products range.
 
 
Introduction
 
Roschen saver subs and adapters are made using European quality hardened 4140 alloy steel and manufactured using state of the art machining. Our drilling customers depend on Roschen precision manufacturing that ensures thread quality and compatibility every time. From Saver Subs, Dig-out & Bit Subs to Adapter, Screen, Bleed-off, Stabilizer and Vacuum Subs, Roschen can make it. And we specialise in manufacturing Spiral Stabilizer Subs that keep RC holes on target.
 
 
 
Testimonial
 
When choosing Roschen reverse circulation subs and adapters we know we will get premium quality subs every time, with threads that are always "spot on". Roschen also have a large range of the subs we need in stock and ready for shipping.
 
 
Leon Marsh Drilling
 
If you need hard-facing or hard banding wear strips, spanner flats or break out wrench slots: we can customise to your requirements. Plus we have a large range of saver subs and adapters in stock. Call Roschen today for a better customer experience that just makes everything easier.
 
 
ROSCHEN SUBS ARE MANUFACTURED USING PREMIUM QUALITY EUROPEAN 4140 HARDENED ALLOY STEEL AND “STATE OF THE ART” MACHINING .
 
OUR CUSTOMERS DEPEND ON ROSCHEN PRECISION CUT THREADS THAT ENSURE QUALITY AND COMPATIBILITY EVERY TIME. PLUS WE HAVE A LARGE RANGE OF SUBS IN STOCK. CALL ROSCHEN TODAY FOR A BETTER CUSTOMER SERVICE Experience THAT JUST MAKES EVERYTHING EASIER.
 
material specifications
 
Whether it’s dig-out subs, saver subs, crossover subs, bit subs or adaptor subs:
 
Roschen can manufacture it. If you need hard facing or hard banding wear strips, spanner flats or break-out wrench slots: Roschen can customise to your requirements. And we keep a large range of Subs in stock for immediate shipping.

 
Roschen rod range: 
 
• Dig Out Subs
• Spiral Subs
• Saver Subs
• Bit Subs
• Adapter Subs
• Screen Subs
• Bleed Off Subs
• Vacuum Subs

 
KEY FEATURES AND BENEFITS
 
• Precision Australian manufacturing
• Premium European 4140 alloy steel
• State of the art machining delivers precision cut threads every time
• Comprehensive part numbering system makes reordering simple
• Large stock range for immediate shipping
• Cubex and API Subs available
• Talk to the Harlsan team today about your requirements
 
 
 
Saver Subs and Other Adaptors
 
Precision Cut threads
Metzke, Remet, Westrod and RRE RC threads available.
 
Full Range of RC Subs
Saver, Dig-out, Bit, Adapter, Screen, Bleed-off, Vacuum Subs and more.
 
Australian Made Toughness
Manufactured with premium 4140 alloy steel that ensures long wear life.
 
Customised Options
Hard-facing, spanner flats & wrench slots as required.
 
Other Subs & Threads
API, Cubex & other subs available, customised to your specifications.
 
Large Stock Range
Harlsan have a large range of subs in stock for immediate dispatch.

 

 

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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Get in touch with us
Contact Person : Mr. Bill, George, Michael
Tel : 13764195009
Fax : 86-021-54380177
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