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The roller cone bit is the most widely used tool in mineral drilling and geological drilling. The tricone bit has the function of impacting, crushing, and shearing rock in formation, allowing it to adapt to soft, medium, and hard formations. Cone bits can be categorized into milling (steel teeth) cone bits and TCI (Tungsten Carbide Insert) cone bits according to the type of teeth.
| Bit Specifications Group A | Bit Specifications Group B | ||||||||
| Bit Size (Inch) | Bit Size (mm) | Connection | Make-up Torque (KN.m) | Weight (Kg) | Bit Size (Inch) | Bit Size (mm) | Connection | Make-up Torque (KN.m) | Weight (Kg) |
|---|---|---|---|---|---|---|---|---|---|
| 3 1/2 | 95.3 | 2 3/8 | 4.1~4.7 | 5 | 11 | 279.4 | 6 5/8 | 38~43.4 | 85 |
| 4 5/8 | 117.5 | 2 7/8 | 6.1~7.5 | 6.5 | 11 5/8 | 295.3 | 6 5/8 | 38~43.4 | 89 |
| 4 3/4 | 120.7 | 2 7/8 | 6.1~7.5 | 7 | 12 1/8 | 304.8 | 6 5/8 | 38~43.4 | 94 |
| 5 1/2 | 139.7 | 3 1/2 | 9.5~12.2 | 17 | 12 1/4 | 311.2 | 6 5/8 | 38~43.4 | 95 |
| 6 | 152.4 | 3 1/2 | 9.5~12.2 | 19.5 | 13 1/8 | 333.4 | 6 5/8 | 38~43.4 | 120 |
These drilling tools are essential for Construction, Water Well Drilling, Mining, Horizontal Directional Drilling (HDD), Geothermal, and Environmental projects.
Only 11% of factories in China are qualified for this certification.
We are proud to be one of the industry leaders ensuring high-quality manufacturing standards.
State-of-the-art production facility and equipment.
Get a detailed reply within 10 minutes during working hours.
Steel-tooth bits are primarily used for soft rock formations. TCI (Tungsten Carbide Insert) bits are designed with hardened inserts to withstand high-impact and abrasive conditions in medium to hard formations.
Yes, all our drill bit connections and manufacturing processes strictly follow API (American Petroleum Institute) standards to ensure global compatibility and reliability.
Absolutely. We offer various sizes and can adjust specifications to meet the specific requirements of your drilling equipment and project depth.
We use non-fumigation wooden cases reinforced with pallets. This ensures the tools are protected from moisture and physical damage during sea or air transit.
Our bits are widely used in water well drilling, oil and gas exploration, mining operations, horizontal directional drilling (HDD), and geothermal energy projects.
During our standard working hours, we aim to provide a comprehensive technical response and quote within 10 minutes of receiving your inquiry.
