Article: КТ-2 Ǿ93

    Crown bit KT-2 f 93

    Price from $ 14.66

    weight: 0.77 kg.

    Description

    Used in the drilling little abrasive rocks V-VI categories. The diameter of the core pipes 89 mm.
    Crown КТ-2 f 93
    designed for rotary and rotary-percussion core drilling with bottomhole cleaning washing liquid. Structurally bit is a cylinder which at one end for threaded connection to the core pipe and the other end of the tube attached carbide inserts.

    Body material crown - Steel 20
    Material carbide - VK8