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Hollow Stem Auger Drilling Rods Drill Pipe Geological Drilling Tools
Hollow Stem Auger Drilling Rods Drill Pipe Geological Drilling Tools
Hollow Stem Auger Drilling Rods Drill Pipe Geological Drilling Tools
Hollow Stem Auger Drilling Rods Drill Pipe Geological Drilling Tools
Hollow Stem Auger Drilling Rods Drill Pipe Geological Drilling Tools
Hollow Stem Auger Drilling Rods Drill Pipe Geological Drilling Tools
Specifications
Brand Name :
ROSCHEN
Model Number :
50 ~ 400mm
Certification :
ISO
Place of Origin :
CHINA
MOQ :
1 pcs
Price :
Negotiate
Supply Ability :
100000000 pcs
Packaging Details :
Steel Bundles
Name :
Hollow Stem Auger
Model :
Geological spiral drill pipe
Item :
Drill Rods
Type :
Drill Pipe
Model type :
Geological spiral drill pipe
Drill :
Auger Drilling
Description

Hollow Stem Auger Drilling Rods Drill Pipe Geological Drilling Tools High Bending Strength

Hollow Stem Auger Drill Rods Drill Pipe for Geological Drilling

Geological spiral drill pipe


Material:
The geological auger shaft is made of high quality geological special alloy steel pipe, and the drill pipe joint is made of high quality alloy structural steel.

Features:
1. The drill pipe has the characteristics of high bending strength and firm welding;
2. Features of high production efficiency and stable quality
3. The ultra-low spiral spiral blade design makes the geological auger drill rod have large torque, fast slag discharge, good drilling formation and difficult to drill.

Specifications

No Dia.: O.D. (mm) Length (mm) Thread type Production Process Connection form with rig Steel grade Material
1 Ф50-42 500~1500 Taper thread Friction welding External clamping DZ50 45Mn2
2 Ф63.5-42 500~1500 Taper thread Friction welding External clamping DZ50 45Mn2
3 Ф63.5-50 500~1500 Taper thread Friction welding External clamping DZ50 45Mn2
4 Ф73-50 500~1500 Taper thread Friction welding External clamping DZ50 45Mn2
5 Ф73-63.5 500~1500 Taper thread Friction welding External clamping R780 36Mn2v
6 Ф90-63.5 500~1500 Taper thread Friction welding With active drill pipe R780 36Mn2v
7 Φ98-73 500~1500 Square connection Friction welding With active drill pipe R780 36Mn2v
8 Ф110-63.5 500~1500 Taper thread Friction welding With active drill pipe R780 36Mn2v
9 Ф130-63.5 500~1500 Taper thread Friction welding With active drill pipe R780 36Mn2v
10 Ф146-73 500~1500 Taper thread Friction welding With active drill pipe R780 36Mn2v

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

Product tags

hollow stem auger drilling

,

drilling unit coring

,

coring drilling method
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Hollow Stem Auger Drilling Rods Drill Pipe Geological Drilling Tools

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Product Detail
Brand Name :
ROSCHEN
Model Number :
50 ~ 400mm
Certification :
ISO
Place of Origin :
CHINA
MOQ :
1 pcs
Price :
Negotiate
Contact Supplier
Hollow Stem Auger Drilling Rods Drill Pipe Geological Drilling Tools
Hollow Stem Auger Drilling Rods Drill Pipe Geological Drilling Tools
Hollow Stem Auger Drilling Rods Drill Pipe Geological Drilling Tools

ROSCHEN GROUP

Verified Supplier
11 Years
shanghai, shanghai
Since 1921
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller
Main Products :
Down The Hole Drilling, Tricone Drill Bit, Diamond Core Drill Bits
Total Annual :
5000-2000000
Employee Number :
100~500
Certification Level :
Verified Supplier
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