Supplied
3 Months
Forging
Tunnel Boring Machine
CE, ISO9001: 2000
New
Construction Works , Energy & Mining
45.000 Kg
Provided
Provided
New Product 2023
Drilling Equipment
Easy to Lock and Unlock
Standard Packing
75X25X25 cm
China
7304900000
Product Description
Drill pipes that are used in applications such as DTH/ DTHR/ DR basically comprise of a steel pipe with a pin at one end and a box on the other. The job of the drill pipe is to transmit rotational torque and thrust from the drill rig rotary head to down hole drilling tools.
Compatible with the bits of COP/DHD/SD/QL/MISSION series
☆Simple piston structure increases it's lifetime
☆Adopt valveless air distribution,simple structure makes it easy for dis-assembly
☆with faster drilling speed and less power consumption.
☆when required to increase deslagging,holes can be added on reverse valve.
☆Adopt fine alloy steel and apply hardening treatment on the spare parts,which prolongs DTH hammer lifetime and lifts reliability.
| Model | o.D.of Caing Tube( mm) | I.D.of the CasingTube (mm) | Wall Thickness of the CasingTube (mm) | Max.O.D.of Guide Device(mm) |
| ODEX90 | 114.3 | 102.26 | 6.02 | 99.7 |
| ODEX115 | 141.3 | 128.2 | 6.55 | 123.4 |
| ODEX140 | 168 | 155 | 6.5 | 153.5 |
| ODEX165 | 194 | 188 | 6.5 | 179 |
| ODEX190 | 219.1 | 202.74 | 8.18 | 204.7 |
| ODEX240 | 273 | 254.46 | 9.27 | 252.8 |
| ODEX280 | 325 | 300 | 12.5 | 298 |
