LIGHT ALLOYED DRILL RODS |
Light Alloyed Drill Rods are designed geological explorations with mostly diamond coring. In addition, rods can be used in explorations on water, directional drilling and construction. LADR are much lighter than SUDR and can be used with drilling with high-speed drilling with any types of drill bits.
The rods can be used in drilling depths up to 1200 m.
EXCELLENT COAXIALITY AND STRAIGTHNESS
ALUMINUM ALLOY TUBING FOR HIGH SPEED DRILLING
(EXTREMELY LIGHT WEIGHT)
INTERCHANGEABLE WITH SUDR AND SDLRW
FRICTION WELDED TOOL JOINTS
The hardness of carbonized tool joint is 55HRC up to 800 make ups.