7 1/2 Inch TCI Roller Tricone Water Well Drill Bit with 4 1/2 API Connection and 16.3-21.7 Torque Rating
Professional-grade 7 1/2 inch TCI roller tricone drill bits engineered for high-performance water well drilling applications. These carbide-tipped bits deliver exceptional durability and efficiency in challenging rock formations.
- Tungsten carbide inserts for superior wear resistance
- High-efficiency rock breaking with combined impact and shear action
- Golden surface treatment for enhanced corrosion protection
- Optimized for water well and oil well drilling operations
- Custom sizing options available for specific project requirements
| Attribute | Specification |
|---|---|
| Material | Carbide |
| Type | Drill Bit |
| Machine Compatibility | Drilling Equipment |
| Processing Method | Forging |
| Primary Applications | Water Well Drilling, Oil Well Drilling |
| Connection Type | 4 1/2 API |
| Make Up Torque | 16.3~21.7 |
Tricone bits are essential tools for blast hole and water well drilling operations. Their performance directly impacts drilling quality, speed, and project costs. The unique design combines tooth impact with shear action from tooth slippage, resulting in high rock breaking efficiency and reduced operational expenses.
These tricone bits are widely used in large-scale open-pit mining operations including coal, iron, copper, and molybdenum mines. Additional applications include quarrying, foundation clearing, hydro geological drilling, coring, tunneling for railway transportation, and shaft drilling in underground mines.
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