Monday-Sunday 94317 25416
Your Cart (Items: 0)

No products in the cart.

sales@dhanbadengineering.com Dhanbad Engineering, Katras Road, NH-32, Dhanbad

Our Products

ADAPTOR NW PIN TO HQ BOX

Adaptor NW Pin to HQ Box – 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.

Share This Post:

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.


πŸ”© Key Features and Specifications

🧱 Construction:
Fabricated from high-strength alloy steel, precisely machined and heat-treated for exceptional durability under high-torque conditions.

βš™οΈ Function:
Allows connection between NW pin-ended tools and HQ box-threaded components, maintaining tight thread engagement and secure alignment.

πŸ”§ Compatibility:
Compatible with NW and HQ core drilling systems, including rods, core barrels, and recovery tools from major OEM brands.

🧰 Connection Types:

  • End 1: NW Pin (Male thread)

  • End 2: HQ Box (Female thread)

πŸ’Ž Surface Finish:
Anti-corrosion coating (Zinc, Nickel, or Phosphate) applied to resist rust and wear in harsh drilling environments.

πŸ“ Standards Compliance:
Manufactured according to ISO and GSZ core drilling standards, ensuring full interchangeability with industry-standard tooling.

πŸ› οΈ Machining:
CNC precision machining ensures tight thread tolerances, smooth connection, and consistent performance.


πŸ“‹ 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

πŸ’ͺ Key Benefits

  • βœ… Provides reliable connection between NW and HQ systems

  • βœ… Ensures tight thread engagement for high-torque applications

  • βœ… Extends the usability of existing drill rods and core barrels

  • βœ… Reduces equipment replacement costs by improving compatibility

  • βœ… Designed for smooth, vibration-free drilling operations

  • βœ… Corrosion and wear resistant for long-term field use

  • βœ… Available in custom thread sizes and configurations upon request


🧱 Applications

  • ⛏️ Diamond Core Drilling – Enables cross-size compatibility between NW and HQ rods or barrels

  • 🌍 Geotechnical Drilling – Connects different thread systems for flexible tool setup

  • πŸ—οΈ Mining Exploration – Reduces downtime when using mixed rod inventories

  • πŸ’§ Hydrogeological Drilling – Ideal for connecting casings, adapters, and swivels

  • πŸͺ“ Construction and Infrastructure Drilling – Simplifies mixed-size tool configurations