REVERSE CIRCULATION DRILLING RODS

Our reverse circulation heavy duty drill pipes outclass similar products on the market in both value and quality.

Roschen RC drill rods also provide the driller with excellent durability, thanks to the highest quality products which were used during the manufacturing process.

Nearly 100% of our sales are direct to drilling contractors, whom openly specify our RC drilling pipes, because they last longer and drill deeper with the same air, offering the most value for the price.

Additionally, our drill rods were designed specifically for RC drilling and are available in the reverse circulation drilling string configurations shown below.

Premium Dual Tube Drill Rods for Reverse Circulation Drilling

Available Sizes (outside diameter)

3¼" OD

4" OD

4½" OD

5½" OD

7" OD

8¼" OD

9⅝" OD

Specs

Faber Thread

Remet Thread

Metzke Thread

Reverse Circulation Drilling String Configurations

Best regards,   

Phiger Leo

Direct Line: 0086-137-6419 5009

WeChat/WhatsApp:: +86-137-6419 5009

===========================================================

ROSCHEN@ INC.                                 

ROSCHEN@ GROUP LIMITED

ROBERT ROSCHEN@ LIMITED

ROSCHEN@ HOLDINGS LIMITED   

HEFEI ROSCHEN@ TOOL CO., LTD.

ROSCHEN@ GEOLOGICAL TOOL CO.,LTD.

SHANGHAI ROSCHEN@ INTERNATIONAL CO., LTD.

ROSCHEN@ GEOLOGICAL INSTRUMENTS CO., LTD.  

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  

http://www.explorataioncoredrilling.com   

https://www.drillpipefactory.com

https://www.numberwon.cn

===========================================================