DTH drill rods are used for connecting DTH hammer and DTH button bits. Tubes play a significant role in all DTH drilling,The key features of a high quality DTH tube are durability, accuracy and manageability.
Drill rods for HDD machine. High strength, high tenacity, high elasticity. Dia from 42mm to 140mm. Length from 0.5m to 9.6m. Steel grade: E75/R780,G105,S135 We can make the drill rods for Vermeer,Case,Ditch Witch, Drillto, Gudeng, Xugong HDD machines, such as D16X20, D24X40, D50X100, D75, D80, D100, D130, JT1720, JT2720, JT2720 March I, JT4020, JT7020, API NC23-NC50, etc.
| OD of PipeBody | Thickness of Pipe Body | Length of drill box | OD of Pin and box | Steel Grade | Thread type | Rated torque(E-75) | Rated pull(E-75) | radius of curvature | Weight |
| mm/in | mm | mm | mm |
| Type | N.m | KN | m | KG |
| 50/1.9" | 6.5 | 1500 | 53.5 | EXGS | BW | 4000 | 180 | 40 | 13.5 |
| 50/1.9" | 6.5 | 2000 | 53.5 | EXGS | BW | 4000 | 180 | 40 | 17 |
| 50/1.9" | 6.5 | 2500 | 53.5 | EXGS | BW | 4000 | 180 | 40 | 20.5 |
| 50/1.9" | 6.5 | 3000 | 53.5 | EXGS | BW | 4000 | 180 | 40 | 23.5 |
| 60/2-3/8 " | 7 | 2000 | 68 | EXGS | BW | 7000 | 250 | 50 | 23 |
| 60/2-3/8 " | 7 | 2500 | 68 | EXGS | BW | 7000 | 250 | 50 | 27.5 |
| 60/2-3/8 " | 7 | 3000 | 68 | EXGS | BW | 7000 | 250 | 50 | 32 |
| 60/2-3/8 " | 7 | 4500 | 68 | EXGS | BW | 7000 | 250 | 50 | 45.5 |
| 73/2-7/8 " | 8 | 2000 | 78 | EXGS | NC23 | 11000 | 350 | 65 | 32.5 |
| 73/2-7/8 " | 8 | 3000 | 78 | EXGS | NC23 | 11000 | 350 | 65 | 45 |
| 73/2-7/8 " | 8 | 4000 | 78 | EXGS | NC23 | 11000 | 350 | 65 | 58 |
| 73/2-7/8 " | 9 | 3000 | 88 | EXGS | NC26 | 11000 | 350 | 65 | 54 |
| 73/2-7/8 " | 9 | 4500 | 88 | EXGS | NC26 | 11000 | 350 | 80 | 75 |
| 89/3-1/2" | 9.35 | 4500 | 92 | EXGS | 92 | 20000 | 500 | 80 | 98 |
| 89/3-1/2" | 9.35 | 4500 | 97 | EXGS | 97 | 20000 | 500 | 80 | 100 |
| 89/3-1/2" | 9.35 | 6000 | 97 | EXGS | 97 | 20000 | 500 | 80 | 127.5 |
| 89/3-1/2" | 9.35 | 4500 | 105 | EXGS | NC31 | 20000 | 500 | 80 | 108 |
| 89/3-1/2" | 9.35 | 6000 | 105 | EXGS | NC31 | 20000 | 500 | 80 | 135.5 |
| 89/3-1/2" | 9.35 | 6000 | 123 | EXGS | NC38 | 20000 | 500 | 80 | 152 |
| 89/3-1/2" | 9.35 | 9600 | 123 | EXGS | NC38 | 20000 | 500 | 80 | 218 |
| 102/4" | 10 | 6000 | 123 | EXGS | NC38 | 30000 | 750 | 90 | 180 |
| 114.3/4-1/2" | 10 | 6000 | 127` | EXGS | NC38NC40 | 40000 | 1000 | 100 | 212 |
| 127/5" | 10 | 9600 | 168 | EXGS | NC50 | 70000 | 1500 | 120 | 344 |
| 139.7/5-1/2" | 11 | 9600 | 192 | EXGS | 5 1/2"FH | 120000 | 3000 | 140 | 430 |
Down The Hole(DTH) Drill Pipe
