Добыча угля добыча угля резак бит

We can offercutter bit and flat cutter bits for coal excavating machine as the replacements of kennametal. Such as C31HD,U765, U765HD, U85HD, U82U84, U92,U94,U47, U47HD etc Betek No, as BTK03,B40HD series,B40KS series etc with good quality andservices. Physical Description: Steel Body, made by material 40Cr or 42CrMo, heat treatment with 40-44HRC hardness, has high toughness and wearable character. Tip 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. For Areas Using: Milling minerals Cutting routes Cutting in tunnels For Machines The products 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