ring bit

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  • ODEX90-P-ODEX Eccentric Casing

    Hardening treatment of the part’s surface:with longer operating life and excellent anti-wear properties. Structural optimization:Strengthen the structural strength, easy to operate
    Superior performance:Stable and reliable performance, high drilling speed

  • RoBit-SOD-89-Symmetix Casing System by Top Hammer

    • Casing O.D.: 89mm
    • Casing Wall Max: 4mm
    • Ring Bit I.D.: 71mm
    • Ring Bit O.D.: 99mm
    • Pilot Bit O.D.: 80mm