Hollow Stem Auger Drilling Rods Drill Pipe Geological Drilling Tools

Send your message to this supplier

*From:

Your email address is incorrect!

To:ROSCHEN GROUP

*Subject:

Your subject must be between 10-255 characters!

*Message:

Your message must be between 20-3,000 characters!

Yes!I would like your verified suppliers matching service!

Buy cheap Hollow Stem Auger Drilling Rods Drill Pipe Geological Drilling Tools from wholesalers

Hollow Stem Auger Drilling Rods Drill Pipe Geological Drilling Tools

Ask Latest Price

Brand Name:ROSCHEN

Model Number:50 ~ 400mm

Certification:ISO

Price:Negotiate

Supply Ability:100000000 pcs

Company Data

ROSCHEN GROUP

Verified Supplier

Contact Person Bill, George, Michael

Business Type: Manufacturer Distributor/Wholesaler Exporter Seller

Officials: 65 EAST XINHUAN ROAD, SHANGHAI, CHINA

Quality: Quality Certifitation Available

Visit Website

Product Details Company Profile

Product Details

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

Company Profile

ROSCHEN GROUP

ROSCHEN GROUP

ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mineral tools, equipment products quality stable and reliable.

ROSCHEN Group Limited is a manufactory with years of research and development for the mining, mineral tools, equipment. We are capability to produce high performance world class products and control excellent quality. Our main product includes tricone bit, diamond core bits, drill pipe, core barrel, TCI tricone bit, mill tooth tricone bit, RC hammer, DTH bit, etc.

ROSCHEN Manufactory PROCESS