The tungsten carbide insert tricone rock drill bit adopts high-strength and high-toughness tungsten carbide teeth, and the optimized design of the number of rows of teeth, the number of teeth, the height of exposed teeth and the unique shape of alloy teeth give full play to the high wear resistance and excellent performance of the insert drill bit. cutting ability.

The new wear-resistant material is welded on the tooth surface of the steel tooth drill bit, which improves the life of the cutting teeth of the drill bit while maintaining the high ROP of the steel tooth drill bit.

Product Features

1. The inner hole of the cone is welded with anti-friction alloy to improve the anti-occlusion ability of the bearing;
2. Highly saturated nitrile rubber O-ring is used, and the optimized sealing compression improves the reliability of the bearing seal;
3. The all-rubber oil storage bag that can limit the pressure difference and prevent the drilling fluid from entering the lubrication system provides good lubrication for the bearing system and ensures the normal operation of the "O"-shaped sealing ring, which improves the working life of the drill bit;