Custom Multi-Wing Concave PDC Drill Bit for Water Well & Mining
Custom Multi-Wing Concave Geometry with Male or Female ConnectionsCustom Multi-Wing Concave PDC Drill Bit A customizable multi-wing concave PDC drill bit available with male or female thread connections for water...
Custom Multi-Wing Concave Geometry with Male or Female Connections
Custom Multi-Wing Concave PDC Drill Bit A customizable multi-wing concave PDC drill bit available with male or female thread connections for water well, mining and engineering drilling. Key Advantages Concave profile assists centering and directional stability. Multi-wing layout distributes cutting load. Male and female connection configurations are available. Recommended Applications Water well drilling Mining and geological exploration General engineering boreholes Available Specifications This series is normally produced to order. Common international inquiry sizes are listed for reference. OEM/ODM Customization Diameter, thread connection, cutter layout, color and packaging can be customized. Please provide the target formation, drilling method, required connection and order quantity before production.
Concave Guidance
The recessed center supports centering and directional stability.
Multi-Wing Load Sharing
Multiple blades distribute cutting load and support smooth drilling.
Male or Female Threads
Both male-thread and female-thread configurations are available for drill-string matching.
Actual Product Views
Technical Specifications
| Product type | Custom multi-wing concave coreless PDC drill bit |
|---|---|
| Cutting structure | Multi-wing concave fixed-cutter geometry; male and female connection options |
| Primary applications | Water wells, mining, geological exploration and engineering boreholes |
| Recommended formations | Soft to medium formations; final wing and cutter configuration requires review |
| Size | 98.4 mm / 3 7/8" · 114.3 mm / 4 1/2" · 149.2 mm / 5 7/8" · 165.1 mm / 6 1/2" · 200.0 mm / 7 7/8" · 215.9 mm / 8 1/2" · 244.5 mm / 9 5/8" · 311.2 mm / 12 1/4" · Custom Size |
| Connection | Male Thread · Female Thread |
| Connection | Threaded connection matched to the customer's drill string |
| Customization | Diameter, connection, cutter layout, waterways, hardfacing, color, logo and packaging |
Selection and Operating Guidance
Recommended when
- The visible cutting structure matches the required drilling method.
- The formation and flushing method can be supplied for configuration review.
- A customized diameter or thread connection is required.
Confirm before ordering
- Required diameter and thread connection
- Formation hardness, abrasiveness and fracture condition
- Rig model, drilling method, target depth and quantity
Performance depends on formation, rig parameters, flushing and operating practice. Final configuration should be confirmed by the technical team.
Fast Quote Checklist
Send diameter, thread/connection, formation description, target depth, rig model, flushing method and quantity. Photos or geological reports improve configuration accuracy.
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