• Eccentric String Tool


    Our Eccentric String tool provides stability even when the pilot hole is not in gauge. Mid-reamer technology enables a force balanced cutting structure, balancing the reamer and enhancing tool stability. The gauge centralizes the tool, reducing vibrations. The concentric mid-reamer gauge section, larger than the pilot diameter, ensures centralization of the reamer even in irregular pilot holes.


    Mid-reamer feature - Centralizes the main reamer to ensure full gauge enlargement
    Application Specific Cutters - PDC cutter type can be selected to optimize performance in each application
    Also available as a near-bit tool (EN prefix)