Description

Our company on the basis of mature tricone bits, design applicable for slim well hole of single cone bit .The single cone bit is suitable for oil well drilling and mining , side tracking , old well deepening etc. 1. Two watercourse can improve washing endurance and prevent mud. 2. S-plated at sliding surfaces of cone bearing to strength self-lubricating effects and improve the bearing of wear-resisting life. 3. The bit inlaid with diamond compact teeth can be more effectively improve working life. 4. Two advanced high-saturated buna-N rubber seal rings are used for journal and bearing pin sealing , which ensured the high reliability of the bearing seal structure. 5. The bearing is improved by applying hardfacing layer on head bearing surface , extended working life .