




High-precision machined rolling bearings; the bearing surfaces are reinforced with high wear-resistant alloy and silver plating, making the bearing surfaces smoother, reducing friction during rotation and extending service life.

Cutting Structure
Optimized tooth profile and high-quality wear-resistant alloy material provide stronger aggressiveness and superior compressive and abrasion resistance, effectively extending bit life and significantly increasing the rate of penetration.
Gauge Protection Structure
The cone tip is hardfaced with wear-resistant alloy material, and the back of the cone is densely studded with teeth, effectively enhancing the bit's gauge-holding capability.
Bearing System
High-precision machined rolling bearings; the bearing surfaces are reinforced with high wear-resistant alloy and silver plating, making the bearing surfaces smoother, reducing friction during rotation and extending service life.
Sealing and Lubrication System
High-quality HNBR rubber seal rings offer excellent sealing performance, wear resistance, high-temperature resistance and long life. The lubrication compensation system is safe and reliable, and high-quality bearing-specific lubricating oil is used to effectively extend bearing life.
Center Nozzle
Enhances borehole cleaning, accelerates cuttings return, and prevents bit balling.
Applicable Formations
Suitable for fast drilling in undercompacted soft formations, such as soft shale, mudstone, sandstone, soft limestone, etc.
Our company can produce this model of bit in different sizes according to customer requirements.