AWJ BWJ NWJ KWJ HWJ Drill Rods Drilling Pipes for diamond core drilling

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2022年05月30日

Reverse Circulation Drill pipe, Dual wall drill rods (RC drill pipes)

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AWJ BWJ NWJ KWJ HWJ Drill Rods Drilling Pipes for diamond core drilling 


Drill Rods Specifications
Drill Rods SizeOuter Diameter (mm)Inner Diameter(mm)Working Length (mm)Net Weight (kg)
AQ44.737.31500/30005.8/11.4
BQ55.746.11500/30009.4/18.4
NQ7060.21500/300012.2/24
HQ89781500/300017.5/34.5
PQ114.5101.51500/300027.0/53.0
AW43.730.71500/300010.2/19.1
AWJ43.730.71500/300010.2/19.1
AWY43.730.71500/300010.2/19.1
BW54.0 381500/300015.4/29.0
BWJ54.0 381500/300015.4/29.0
BWY54.0 381500/300015.4/29.0
NW66.7511500/300020.5/37.7
NWJ66.7511500/300020.5/37.7
NWY66.7511500/300020.5/37.7
HW89711500/300032.9/59.5
S7571611500/300016.9/29.1
Metric 4242301500/30009.2/17.2
Metric 5050371500/300012.2/22.7
Metric 6060481500/300014.9/26.9
Metric 707054.61500/300025.5/47.2
Metric 9090691500/300035.2/64.4
The standard length of drill pipe is 1.5 and 3 meters. We can produce the length from 0.5 to 12.7 meters, also, we can produce specific size of drill rods as per requirements or drawing size.







For more information, pls contact us: 



 

Phiger Leo

Direct Line: 0086-137-6419 5009

WeChat: +86-137-6419 5009 


WhatsApp: +86-137-6419 5009      

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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.roschendrill.com

http://www.roschenmining.com

http://www.roschendrilling.com  

http://www.explorationcoredrilling.com   

http://www.roschen.net 

http://www.roschen.cn

http://www.roschen.com 

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