3-Wing Concave Air Drilling Combination Bit
Open Three-Wing Combination Structure for Air Drilling A three-wing concave combination bit designed for air drilling systems and customized mining or engineering boreholes. Key Advantages Open three-wing layout provides large...
Open Three-Wing Combination Structure for Air Drilling
Open Three-Wing Combination Structure for Air Drilling 3-Wing Concave Air Drilling Combination Bit A three-wing concave combination bit designed for air drilling systems and customized mining or engineering boreholes. Key Advantages Open three-wing layout provides large cuttings passages. Concave structure supports stable guidance. Reinforced steel body and wear-resistant cutting elements support demanding conditions. Recommended Applications...
Design Advantage 1
Open spaces between three wings support high-volume air flow and cuttings removal.
Design Advantage 2
The recessed center supports stable tracking during drilling.
Design Advantage 3
Steel body and cutting elements can be configured for the actual air-drilling system.
Actual Product Views
Technical Specifications
| Product type | Three-wing concave air-drilling combination bit |
|---|---|
| Cutting structure | Open three-wing concave combination structure with alloy/PDC cutting elements |
| Primary applications | Air drilling, mining and customized engineering boreholes |
| Recommended formations | Formation and equipment matching must be confirmed before production |
| Size | 80 mm · Custom Size |
| 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 cutting structure matches the required drilling method.
- Formation and flushing details can be supplied for review.
- A customized diameter or 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
Fast Quote Checklist
Send diameter, thread/connection, formation description, target depth, rig model, flushing method and quantity. Photos or geological reports improve configuration accuracy.
Hunan FengSu Drill Bit Co., Ltd. has 5 independent workshops and hundreds of employees. It has cooperated with China University of Geosciences and hired dozens of professors and doctors to research the ultra-wear-resistant material, with over 50 applications for patents. It's the manufacture of drill bit products which are efficient and strong enough to meet varied drilling requirements like natural gas, oil, coal exploration, geological exploration, and water wells. Certainly, our products will work perfectly under all kinds of rock environments. Adhering to the concept of unremitting technological innovation, strict quality control, and guaranteeing the reliability and professionalism in the products that we offer.
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