Mining Hexagonal Hollow Steel Tapered Drill Rod 11 Degree 610mm - 8000mm Length
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Mining Hexagonal Hollow Steel Tapered Drill Rod 11 Degree 610mm - 8000mm Length
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Features
Basic Infomation
Place of Origin: China
Brand Name: ROSCHEN
Certification: ISO,CE
Model Number: Taper Drill Rod 7°, 11°, 12°,etc
High Light:

diamond core drilling bits

,

concrete core drill bit

Payment & Shipping Terms
Packaging Details: Carton And Wooden Case
Supply Ability: 2000sets per month
Specifications
Model Number: Taper Drill Rod 7°, 11°, 12°,etc
Drill Rock Hardness: F=6-20
Condition: New
Type: Drill Pipe, Tapered Tools
Processing Type: Forging
Usage: Rock Drilling
Material: Tungsten Carbide
Application: Quarry Or Mining Or Well Drilling
Certification: API, API 5DP, ISO9001, CE
After-sales Service: 7X24hours Available
Diameter: Hex 22/25*108 Mm
Package: Carton And Wooden Case
Length: 500mm To 8000mm
Product Description

 

 

Mining Hexagonal Hollow Steel Tapered Drill Rod 11 Degree 610mm - 8000mm Length
 

 

Tapered drill rod is a further development of the integral drill rods. It usually has a forged collar to maintain the proper shank striking face position in the rock drill. Tapered drill rods effective lengths are measured from the collar to the bit end,which are usually from 0.6 meters to 3.6 meters.



Effective lengths: 600mm ~ 3600mm;


Taper degrees: 4°46’, 6°, 7°, 11°, 12°;


Shank sizes: Hex.19mm,Hex. 22mm, Hex.25mm;


Other lengths are available upon request.

 



 

Types of drill rods Specifications Length(mm) Shank Weight (kg)
Tapered drill rods Taper Angle: 4, 6, 7, 11, 12 degree 400mm to 8000mm Hex22mm*108mm Hex25mm*159mm Hex19mm*108mm 1.7 - 24.9
Integral drill steel Bit diameter: 26mm, 28mm, 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 42mm 400mm to 4800mm 3 – 15.4
Plug hole rods Chisel bit diameter: 17mm, 20mm, 22mm 150mm to 710mm 0.6 - 2.9





 

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

 

http://www.roschengroup.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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