CHD76 DRILL RODS

CHD76 DRILL RODS

Composite Heavy Duty (CHD) DRILL RODS

 

The Roschen Composite Heavy Duty CHD76 Drill Rod is manufactured using high quality “tool joint” pin and box threads. It is friction welded to a “mid” body cold drawn tube stock. The threads give these rods unprecedented strength in both tensile and torque, coupled with the security of friction welded joints these rods surpass any other rod on the market for directional drilling.

 

These drill rods can be supplied in 1.5m or 3m pipe lengths and are pre-machined to suit internal survey equipment as standard supply.

The Roschen CHD76 Drill Rod is manufactured using high quality “tool Joint” pin and box threads. It is friction welded to a “mid” body cold drawn tube stock.
 

The CHD76 threads give these Rods unprecedented strength in both tensile and torque, coupled with the security of friction welded tool joints these Rods surpass any other Rod on the market for directional drilling.

These Rods are able to be supplied in 1.5m or 3m pipe lengths and they are also pre-machined to suit internal survey equipment as standard supply.
 

Specifications:
Maximum Torque 6550 Nm
Maximum Tensile Force 545.5 Kn
 

CHD DRILL RODS Specifications
Size	Length	Weight	Min per Bundle
N - CHD76	1.5m	14.5 kg	19 Rods
N - CHD76	3.0m	25.0 kg	19 Rods

 

 

Best regards,     
 
Phiger Leo
Direct Line: 0086-137-6419 5009
WeChat/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
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