ROSCHEN GROUP
| 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 |
| Brand Name | ROSCHEN |
| Model Number | 50 ~ 400mm |
| Certification | ISO |
| Place of Origin | CHINA |
View Detail Information
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Product Specification
| 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 |
| Brand Name | ROSCHEN | Model Number | 50 ~ 400mm |
| Certification | ISO | Place of Origin | CHINA |
| High Light | Geological flex plugs ，hollow stem auger drilling ，Stem Auger hole drilling tool | ||
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 Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
1921
Total Annual:
5000-2000000
Employee Number:
100~500
Ecer Certification：
Verified Supplier
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, mine... 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, mine...
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