| Use: | Coal Mining |
|---|---|
| Processing Type: | Forging |
| Material: | Carbide |
| Certification: | API |
| Machine Type: | Drilling Equipment |
| Type: | Drill Bit |
| Model Number: | 42mm |
| Brand Name: | ouman |
| Place of Origin: | China (Mainland) |
Quick Details
Specifications
|
Model |
Application |
|
|
Two-wing PDC anchor drill bits |
Half-piece PDC drill bits |
Soft-medium hard formation of f ≥ 7 |
|
Complete-piece PDC drill bits |
Medium-hard formation of f ≥ 8 |
|
|
Reinforced PDC drill bits |
Hard formation of f ≥ 10 |
|
|
Triple-wing PDC anchor drill bits |
Half-piece PDC drill bits |
Hard formation of f ≥ 12 |
|
Reinforced half-piece PDC drill bits |
Hard formation of f ≥ 14 |
Mainly used in anchor net supporting hole drilling of the coal mining,
providing a powerful guarantee for the fast and efficient roadway excavation.
The size is 25mm, 27mm, 28mm, 30mm, 32mm, 36mm, 42mm, etc.