STEEL UNIVERSAL DRILL RODS |
FRICTION WELDED TOOL JOINTS
Friction welded tool joint with the body of the rod makes the connection between the rods more durable. Tool-joint’s threat undergoes heat-treatment, quenching and carbonization which increased tool joints wear resistance.
The hardness of carbonized tool joint is 55HRC up to 800 make ups.
Rod body is quenched increasing surface hardness to 45 HRC
EXCELLENT COAXIALITY AND STRAIGTHNESS
Our technology is to weld-on tool joints with drill rods with perfect coaxiality. This allows geologists to enable drilling with higher speeds.
LIGHTER DRILL RODS
According to the customer specifications we can manufacture drill rods with less wall thickness and different threading.