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drill rigs, drill bits, drill rods, tricone rock bits, drill pipes, dth hammer
drill rigs, drill bits, drill rods, tricone rock bits, drill pipes, dth hammer
Wireline drill rods, B,N,H,P
Our wireline drill rod are manufactured by CNC machines, and made of high quality alloy steel. All our drill rods are heart treated.
General Characteristic:
* Both ends thickened;
* Good concentricity;
* High precision;
* Long life.
The Specifications for Drill Rod we are supplying.
Size | O.D | I.D | Material | Desc |
BQ | 55.6mm | 46mm | XJY850 |
Heat treated at two ends |
NQ | 71mm | 60mm | XJY850 | |
HQ | 89mm | 77.8mm | XJY850 | |
PQ | 114.3mmmm | 101.6mm | XJY850 |