Article: Н00000680

    Adapter PK 3-88/146 (40)

    weight: 11.89 kg.


    Core adapter is used to connect the guide tube and 168 mm roller cone bit 151/161 mm.
    Adapter PК Z-88/146
    The guide pipe is used for roll-bit drilling, keeping the vertical direction of the hole. The pipe is connected to the drill string with the adapter for core pipe P1 from one side and with the adapter with joint thread connection for the bit.
    Material - steel 40Х
    The joint thread is used for the connection.Z-88