The Steel Milled Tooth Tricone Bit is a cost-effective and efficient solution for drilling through soft to medium-hard geological strata, such as clay, shale, and soft limestone. The cutting teeth are precision-milled directly from the high-grade alloy steel cone body and are further reinforced with specialized hard-facing on the surfaces to enhance wear resistance and extend service life. Designed with a robust bearing system and optimized hydraulics, this bit delivers excellent Rate of Penetration (ROP) while maintaining borehole stability.
Key Highlights
Optimized for Soft Formations: Engineered to provide aggressive shearing and scraping actions for fast drilling in consistent strata.
Hard-Facing Protection: Strategic application of tungsten carbide hard-facing on tooth surfaces significantly reduces abrasive wear.
Cost-Effective Efficiency: Offers an excellent balance of performance and price, making it the ideal choice for shallow water wells and construction projects.
Effective Cuttings Removal: Features precision-placed nozzles to ensure high-velocity mud flow, keeping the cones clean and preventing bit balling.
Our Milled Tooth Tricone Bits are precision-engineered for maximum efficiency in unconsolidated and soft formations。The cutting structure is designed with long, slim, and widely spaced teeth to ensure aggressive scraping and maximum ROP (Rate of Penetration)。To combat the intense friction of drilling, the tooth surfaces are reinforced with premium tungsten carbide hard-facing。Furthermore, the bearing surfaces are treated with a specialized silver-plating process to reduce heat generation during high-speed rotation, ensuring the bit remains stable and reliable throughout its service life。
Technical Data Sheet (Typical):
IADC Codes: 111, 121, 131, 211
Bearing Type: Sealed Journal Bearing or Non-Sealed Open Bearing options
Seal Type: High-performance O-ring or Metal Face Seal for extended protection
Circulation Type: Jet nozzles for optimized mud flow and hole cleaning
Formation Application: Soft clay, shale, and unconsolidated sands
