Article: КТ-2 Ǿ112 ГОСТ 11108-70

    Crown bit KT-2 f 112

    Price from $ 17.20

    weight: 0.88 kg.

    Description

    It is used for drilling small abrasive rocks V-VI categories. The diameter of the core barrel 108 mm.
    Crown КТ-2 f 112 
    designed for rotary and rotary-percussion core drilling with bottomhole cleaning washing liquid in low abrasive rocks. Structurally bit is a cylinder which at one end for threaded connection to the corepipe and the other end of the tube attached carbide inserts.

    Body material crown - Steel 20
    Material carbide - VK8