1.TCI single core bit 2.For water,ore mining ,oil well 3.OEM or according to your request 4.Suitable for sidetracking YC Series single cone bit 1. Diamond enhanced carbide inserts are arranged on top of the cine of single cone bit to improve wear resistance for longer working life of the bit. 2. New type of hydraulic system enhances cone and bottom hole cleaning ability to assure higher ROP of ...