Bullet Teeth Series Drill Bits
Bullet Teeth Series Drill Bits
Bullet Teeth Series Drill Bits are advanced drilling tools featuring a smooth body surface with reduced resistance for faster drilling efficiency. The carbide teeth use a multi-step geometry that significantly lowers the probability of partial friction, maximizing penetration rate.
Key features: Large carbide tip size for smart, faster drilling; customizable design to match specific geological conditions; high-strength alloy steel body with precision heat treatment; compatible with all major rotary drilling rigs.
These drill bits are ideal for foundation drilling, geotechnical investigation, water well drilling, and mine exploration in diverse rock conditions from soft limestone to hard granite.
Product Details
| Body Surface | Smooth, low resistance design |
| Carbide Geometry | Multi-step teeth β reduced partial friction |
| Carbide Grade | YG8 / YG11 |
| Body Material | 42CrMo alloy steel, heat treated |
| Customization | Available per specification |
| Application | Foundation drilling, geotechnical, water wells |
| Hardness (Body) | HRC 48 β 54 |


