タイトルまたは説明

    Alloy steel Body, made by material ASTM***2 or *2CrMo,heat treatment with ****4HRC hardness, has high toughness and wearable character. Tip with above *0 HRC hardness is made from Low press Sintered, and Suitable Grade Selected according to the Target Projects, Which are to make sure the good performance during working.
   The drilling teeth/ picks/cutting teeth adapt to the machine with all the performance features such as a high feed rate, a long service life and short tool changing times. Together with the parts supply assurance, a high daily production volume, and above-average economy is guaranteed.
    The complete tools apply for foundation creation, solid wall, water well drilling, trenching, mining, tunnelling.