ADAPTOR NW PIN TO HQ BOX
Adaptor NW Pin to HQ Box β Precision-Engineered Connector for Core Drilling Systems
The Adaptor NW Pin to HQ Box is a high-precision coupling tool designed to connect components with different thread types or diameters in diamond core drilling systems. It serves as a vital link between NW-threaded pins and HQ-threaded boxes, ensuring seamless connection, secure torque transmission, and optimal alignment of the drill string assembly.
Description
Manufactured from premium-grade alloy steel, this adaptor is CNC-machined for exact dimensional accuracy and heat-treated for superior strength, wear resistance, and long service life. Its robust design allows it to withstand the demanding loads and vibrations of deep-hole core drilling, ensuring maximum performance and reliability in all ground conditions.
The NW Pin to HQ Box adaptor enables cross-system compatibility, making it an essential accessory for drilling contractors, mining operators, and exploration teams who require flexible tool integration in their wireline drilling setups.
π© Key Features and Specifications
π§± Construction:
Fabricated from high-strength alloy steel, precisely machined and heat-treated for exceptional durability under high-torque conditions.
βοΈ Function:
Allows connection between NW pin-ended tools and HQ box-threaded components, maintaining tight thread engagement and secure alignment.
π§ Compatibility:
Compatible with NW and HQ core drilling systems, including rods, core barrels, and recovery tools from major OEM brands.
π§° Connection Types:
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End 1: NW Pin (Male thread)
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End 2: HQ Box (Female thread)
π Surface Finish:
Anti-corrosion coating (Zinc, Nickel, or Phosphate) applied to resist rust and wear in harsh drilling environments.
π Standards Compliance:
Manufactured according to ISO and GSZ core drilling standards, ensuring full interchangeability with industry-standard tooling.
π οΈ Machining:
CNC precision machining ensures tight thread tolerances, smooth connection, and consistent performance.
π Technical Specifications
| Feature | Description |
|---|---|
| Product Name | Adaptor NW Pin to HQ Box |
| Function | Connects NW-threaded pin tools to HQ-threaded box components |
| Material | High-Strength Alloy Steel |
| Manufacturing Process | CNC Precision Machined |
| Heat Treatment | Case-Hardened for Strength and Durability |
| Surface Coating | Zinc / Nickel / Phosphate Anti-Corrosion Finish |
| Connection Ends | NW Pin (Male) Γ HQ Box (Female) |
| Compatibility | NW & HQ Drill Rods, Core Barrels, Casings |
| Standardization | Complies with ISO / GSZ Drilling Standards |
| Applications | Core Drilling, Mineral Exploration, Geotechnical Drilling |
πͺ Key Benefits
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β Provides reliable connection between NW and HQ systems
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β Ensures tight thread engagement for high-torque applications
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β Extends the usability of existing drill rods and core barrels
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β Reduces equipment replacement costs by improving compatibility
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β Designed for smooth, vibration-free drilling operations
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β Corrosion and wear resistant for long-term field use
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β Available in custom thread sizes and configurations upon request
π§± Applications
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βοΈ Diamond Core Drilling β Enables cross-size compatibility between NW and HQ rods or barrels
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π Geotechnical Drilling β Connects different thread systems for flexible tool setup
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ποΈ Mining Exploration β Reduces downtime when using mixed rod inventories
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π§ Hydrogeological Drilling β Ideal for connecting casings, adapters, and swivels
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πͺ Construction and Infrastructure Drilling β Simplifies mixed-size tool configurations




