Email: sales@prodrill.com.cn
Tel:0086-18959243380
Addr: Room 805 C1 Wanda Plaza, No.5 Jinzhong Road, Huli District, Xiamen, China
DTH Drill Pipe O.D.89mm (No Flat) for mining
- Outer Diameter : 89mm
- Length: 6000mm
- Wall Thickness: 6.5- 8mm
- Thread Pin/Box : API 2 3/8 REG
- Materials:35CrMo for thread connect + R780 for drill pipe
- Cuts : 2/4 cuts for fork to hold
- Process : Upsetting treatment to reduce the weight of rod while keep the strength on the weld;Auto changed rod
Rock drilling tools manufacturer Prodrill, DTH Drill Pipes
| Thread | Diameter （mm） | Length（mm） | Wall Thickness（mm） | Upsetting form |
| API23/8REG | 76 | 1000-6000 | 4-10 | Internal thickening |
| API23/8REG | 83 | 1000-6000 | 4-10 | Internal thickening |
| API23/8REG | 89 | 1000-6000 | 4-10 | Internal thickening |
| API27/8REG | 102 | 1500-6000 | 6-12 | Internal thickening |
| API31/2REG | 114 | 1500-6000 | 6-12 | Internal thickening |
| API31/2REG | 127 | 1500-6000 | 6-12 | Internal thickening |
| API31/2REG | 133 | 1500-6000 | 6-12 | Internal thickening |
| API41/2REG | 140 | 1500-6000 | 6-12 | Internal thickening |
| CUBX21# | 89 | 1000-6000 | 4-10 | Internal thickening |
| CUBX21# | 102 | 1000-6000 | 6-12 | Internal thickening |
| CUBX24# | 102 | 1000-6000 | 6-12 | Internal thickening |
| CUBX28# | 114 | 1000-6000 | 6-12 | Internal thickening |
ProDrill™drill pipe advantages :
Durability and strength: Our drill rods are designed for high performance, able to withstand harsh drilling conditions, ensuring longer service life and reducing downtime.
High efficiency: These drill rods are designed for smooth operation, improving the efficiency of drilling operations by achieving faster and more precise drilling.
Multifunctionality: Whether you are engaged in mining, construction, or water well drilling, our rotary, DTH, and reverse circulation drill rods are suitable for a wide range of applications.
Corrosion resistance: Our drill rods are made of high-quality materials with excellent corrosion resistance, making them an ideal choice for open-pit and underground drilling in various environments.
Precise fit: Our drill rods are manufactured with high tolerances to provide safe and tight connections between drilling tools, ensuring better torque transmission and reducing wear.
Products feathers:
4.Upsetting treatment technology.
Thread Pin/Box: 2-3/8" API Reg
DTH pipe O.D 102mm for mining
DTH Drill Pipe (No Flat) for mining is a multi-functional system combining rock drilling, slag removal, hole stabilization, and quick-change. It is compatible with various drilling tools such as hydraulic top hammer drills (DTH), down-the-hole hammers, and roller cone bits, meeting the needs of complex working conditions such as bench drilling in open-pit mines, underground tunnel excavation, and slope anchoring, significantly improving the operating efficiency and equipment utilization of the integrated drilling machine.
DTH Drill Pipe (No Flat) for mining is a specialized drilling tool for use with fully hydraulic open-pit drilling rigs, tracked down-the-hole drilling rigs, and other equipment, widely used in mining blasting holes, slope anchoring, geological exploration, and other fields. Designed for complex geological formations and high-intensity operations, our company's integrated drilling rod for mining possesses high strength, high precision, and high wear resistance, ensuring long-term stable operation in harsh environments. The rod body and joints are manufactured using integral forging or friction welding processes, resulting in high strength, excellent tensile and torsional resistance, and resistance to breakage. High-strength alloy steel is selected and subjected to heat treatment, providing excellent fatigue and impact resistance. The thread machining precision is high.
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