| Diameter | 3 1/2 inch (89mm) |
| Wall Thickness | 0.315 inch (8mm) |
| Length | 2m, 3m, 4.5m, 6m |
| Tool Joint OD | 3 1/2 inch (89mm) |
| API Thread | 2 3/8" REG or NC26 |
| Steel Grade | R780, G105, S135 |
| End Upset | IU |
The DTH drill pipe is meticulously engineered for Down-the-Hole drilling operations, offering enhanced drilling capabilities across various applications. Its design caters to specialized drilling requirements, ensuring precision and efficiency.
Enhanced Drilling Precision: Designed to deliver precise and accurate drilling operations, ensuring target depth and accuracy.
Robust Construction: Crafted from premium alloy steel, it exhibits exceptional durability, wear resistance, and resilience to harsh drilling environments.
Efficient Energy Transmission: Optimized design for efficient energy transmission, maximizing impact for effective drilling.
Diameter | Wall Thickness | Length | Weight | Tool Joint OD | API Thread | Steel Grade | ||||
| (mm) | (inch) | (mm) | (inch) | (m) | (ft) | (kg) | (mm) | (inch) | ||
| 76 | 3" | 6.5 | 0.256 | 1.0 | 3 | 21.1 | 76 | 3" | 2 3/8" REG | R780 |
| 1.5 | 5 | 26.5 | ||||||||
| 2.0 | 6.5 | 32.0 | ||||||||
| 3.0 | 10 | 43.0 | ||||||||
| 89 | 3 1/2" | 8 | 0.315 | 2.0 | 6.5 | 47 | 89 | 3 1/2" | 2 3/8" REG or NC26 | R780 G105 S135 |
| 3.0 | 10 | 62 | ||||||||
| 4.5 | 15 | 87 | ||||||||
| 6.0 | 20 | 111 | ||||||||
| 102 | 4" | 8 | 0.315 | 2.0 | 6.5 | 55.08 | 102 | 4" | 2 7/8" REG or NC31 | R780 G105 S135 |
| 3.0 | 10 | 73.6 | ||||||||
| 4.5 | 15 | 101 | ||||||||
| 6.0 | 20 | 129 | ||||||||
| 114 | 4 1/2" | 8.56 | 0.337 | 3.0 | 10 | 88.9 | 114 | 4 1/2" | 3 1/2" REG or NC31 or NC35 | R780 G105 S135 |
| 4.5 | 15 | 122.4 | ||||||||
| 6.0 | 20 | 156 | ||||||||
| 127 | 5" | 9.19 | 0.362 | 3.0 | 10 | 105 | 127 | 5" | NC38 | R780 G105 S135 |
| 4.5 | 15 | 145 | ||||||||
| 6.0 | 20 | 185.2 | ||||||||
The DTH drill pipe finds its application in a wide array of drilling scenarios, including mining, construction, geothermal exploration, and quarrying. Its adaptability and robustness make it a reliable choice across industries.
Please read the operational manual carefully before use.
Follow operational requirements and guidelines while using the drill pipe.
Maintain safety awareness during operations to ensure the safety of operating personnel.
For inquiries or further information about our DTH drill pipe or other products, please contact our dedicated sales team.
Copyright © Jinzhou City TongShun Drilling Machine Co.,Ltd. All Rights Reserved Sitemap | Powered by 
