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Five blades distribute cutting load and provide multiple support points.
The arc-profile cutting face maintains progressive formation contact.
Diameter, thread, cutter layout and flushing channels can be customized.








| Product type | Five-wing arc-profile coreless PDC drill bit |
|---|---|
| Cutting structure | Five-wing arc-profile fixed-cutter structure with flushing passages |
| Primary applications | Water wells, geological exploration, mining and general engineering boreholes |
| Recommended formations | Soft to medium formations; cutter grade and layout require formation review |
| Size | 98.4 mm / 3 7/8" · 104.8 mm / 4 1/8" · 120.7 mm / 4 3/4" · 149.2 mm / 5 7/8" · 165.1 mm / 6 1/2" · 215.9 mm / 8 1/2" · 244.5 mm / 9 5/8" · Custom Size |
| Connection | Threaded connection matched to the customer's drill string |
| Customization | Diameter, connection, cutter layout, waterways, hardfacing, color, logo and packaging |
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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