Welcome to Ecer
Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Consent Do not consent
China factories

China factory - ROSCHEN GROUP

ROSCHEN GROUP

  • China,Shanghai ,Shanghai
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
  1. Home>
  2. Drill Rod>
  3. Reverse Circulation Drill Rods , Saver Subs and Other Adapters for RC Drilling
China Reverse Circulation Drill Rods , Saver Subs and Other Adapters for RC Drilling
China Reverse Circulation Drill Rods , Saver Subs and Other Adapters for RC Drilling

  1. China Reverse Circulation Drill Rods , Saver Subs and Other Adapters for RC Drilling
  2. China Reverse Circulation Drill Rods , Saver Subs and Other Adapters for RC Drilling
  3. China Reverse Circulation Drill Rods , Saver Subs and Other Adapters for RC Drilling

Reverse Circulation Drill Rods , Saver Subs and Other Adapters for RC Drilling

  1. MOQ： 1 pcs
  2. Price： Negotiate
  3. Get Latest Price
Supply Ability 1000000 pcs
Packaging Details Bunles
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
Brand Name ROSCHEN
Model Number 4", 4.5", 5"
Certification ISO
Place of Origin CHINA

View Detail Information

Contact Now Ask for best deal
Get Latest Price Request a quote

Explore similar products

  1. China Geological NTW HTW BTW 56.64mm Threading Drill Rod

    Geological NTW HTW BTW 56.64mm Threading Drill Rod

    Get Latest Price
  2. China Remet , Metzke Thread Reverse Circulation Drill Pipe For RE040 PR52 RC Hammer

    Remet , Metzke Thread Reverse Circulation Drill Pipe For RE040 PR52 RC Hammer

    Get Latest Price
  3. China Remet Metzke Thread REVERSE CIRCULATION DRILL ROD 3M Long For RE531 Hammer

    Remet Metzke Thread REVERSE CIRCULATION DRILL ROD 3M Long For RE531 Hammer

    Get Latest Price
  4. China Hexagonal Hollow Steel Drill Rods With R32 Button Bits for Blast Hole Drilling

    Hexagonal Hollow Steel Drill Rods With R32 Button Bits for Blast Hole Drilling

    Get Latest Price
  1. Product Details
  2. Company Details

Product Specification

Supply Ability 1000000 pcs Packaging Details Bunles
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
Brand Name ROSCHEN Model Number 4", 4.5", 5"
Certification ISO Place of Origin CHINA
High Light shank adapter ，drill extension rod
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.

 

 

 

Keywords:


Reverse Circulation Drill Rods
Reverse Circulation Drill Rod
Reverse Circulation Drill Rigs
Reverse Circulation Drill Rigs for sale
Reverse Circulation Drill Rigs for sale used
dual tube reverse circulation drilling
reverse circulation drilling process
reverse circulation drill pipe
what is reverse circulation drilling
matrix drill pipe
reverse circulation bits
dual wall reverse circulation drilling
reverse air drilling
Reverse Circulation RC Drill Rods
Reverse Circulation RC Drilling Rods
Reverse circulation rods - Technidrill
Reverse Circulation Drill Rods and Pipe
Related searches for Reverse Circulation Drill Rods
dual tube reverse circulation drilling
reverse circulation drilling process
reverse circulation drill pipe
what is reverse circulation drilling
matrix drill pipe
reverse circulation bits
dual wall reverse circulation drilling
reverse air drilling
Dual Tube Drill Rod
Reverse Circulation Drilling
Dual Tube Drill Rod for Reverse Circulation Drilling for sale
Premium Reverse Circulation Drilling Pipes 

 

Reverse Circulation Drilling Pipe, reverse circulation pipe, Reverse Circulation Well Drilling Pipe, rc drilling pipe, drilling pipe, drilling rod, dual tube drilling pipe

Reverse Circulation Performance Tooling
Reverse Circulation Drill Rods 4 in OD
Reverse Circulation Pipe
Reverse Circulation Drilling
Reverse Circulation
Reverse Circulation Drilling with Patented Grout Through
Reverse Circulation Drilling Programs
Reverse Circulation (RC) Drilling
Reverse Circulation rods
Reverse Circulation rotary drilling
reverse circulation swivel
what is reverse circulation drilling
dual tube reverse circulation drilling
reverse circulation drill pipe
Reverse circulation drill rod/drill pipe for sale
Reverse Circulation Dual Tube Drill Rod Surface RC Tool Joint End



 

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

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter,Seller

  • Year Established:

    1921

  • Total Annual:

    5000-2000000

  • Employee Number:

    100~500

  • Ecer Certification：

    Verified Supplier

 ROSCHEN GROUP     ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mine...  ROSCHEN GROUP     ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mine...

+ Read More

Get in touch with us

  • Reach Us
  • ROSCHEN GROUP
  • 65 EAST XINHUAN ROAD, SHANGHAI, CHINA
  • https://www.explorationcoredrilling.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement

Trade Alert - Delivering the latest product trends and industry news straight to your inbox.

Home Categories About Us
RFQ Report IPR products Privacy Policy Sitemap

© 2025 Silkroadsl.com. All rights reserved.