12 1/4 Inch Dual Row PDC Drilling Drag Bit for Coal Mining - 3"-32" Size Range, ±0.001mm Accuracy
Price:
USD 15000-4000 per set
MOQ:
1 set
Delivery Time:
7 work days
Brand:
Hebei Pantu
Product Description
12 1/4 Inch Dual Row PDC Drilling Drag Bit for Coal Mining
This PDC drilling drag bit is specifically engineered for geological drilling and water well applications, delivering superior performance in soft formation drilling while significantly reducing operational costs.
Key Advantages
- Higher rotary speed for improved drilling efficiency
- Custom sizing available including non-standard dimensions
- Optional high-performance wear-resistant surface coating
- Optimized PDC angle, arrangement, and water outlet design
Drill Bit Feature Categories
| Code | Feature | Code | Feature |
|---|---|---|---|
| S | Spiral Blade | F | Axe-shaped |
| A | Vibration Damping | B | Benz Gears |
| G | Ballistic Opening | J | Made Gears |
| D | Double-row Gears | M | Mixed Gears |
| R | Reback | V | Import |
Cutting Gear Specifications
| Code | PDC Gear Diameter |
|---|---|
| 08 | 8 mm diameter |
| 10 | 10 mm diameter |
| 3 | 13 mm diameter |
| 6 | 16 mm diameter |
| 9 | 19 mm diameter |
Technical Parameters
| Parameter | Specification | Performance |
|---|---|---|
| Process Size | 3"-32" | Better Than Industry Standard |
| Turning and Milling Length | 3 meters | Better Than Industry Standard |
| Processing Accuracy | ±0.001 mm | Better Than Industry Standard |
| Annual Capacity | ≥10,000 units | Better Than Industry Standard |
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Company
Hebei E-valves Petroleum Equipment Co., Ltd.
Location
Xinhua District, Cangzhou City, Hebei Province, China
Contact Person
David