Doosan DNM 4500 CNC Thread Miller
Doosan DNM 4500 is a numerically controlled vertical mill optimized for thread milling and rigid tapping operations on steel and aluminum components. High rigidity frame supports heavy-duty threading cycles. HTS 8459.70.40.00 for its controlled threading/tapping capabilities.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 4.2% | +37.5% | 41.7% |
| 🇲🇽Mexico | 4.2% | +10.0% | 14.2% |
| 🇨🇦Canada | 4.2% | +10.0% | 14.2% |
| 🇩🇪Germany | Free | +10.0% | 10% |
| 🇯🇵Japan | Free | +12.5% | 12.5% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If used in woodworking applications
Threading machines for working wood classify separately in 8459.70.80.
If sawing/threading combination
Saw-sawing or cut-off machines with threading go to Chapter 8465.
If for semiconductor test fixture threading
Specialized testing machines for semiconductors may use Chapter 90 provisions.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Provide machine programming manual excerpts showing G-code threading functions
• Ensure proper declaration of Fanuc or Siemens CNC controller model numbers
Related Products under HTS 8459.70.40.00
Haas VF-2 CNC Thread Milling Center
The Haas VF-2 is a vertical machining center equipped with numerically controlled systems for precision milling and threading operations on metal workpieces. It removes metal through high-speed spindle and automatic tool changer for tapping and threading tasks. Classified under HTS 8459.70.40.00 as a numerically controlled threading or tapping machine within milling tools.
DMG Mori NTY3000 CNC Tapping Center
The DMG Mori NTY3000 is a high-precision numerically controlled tapping center designed for automated threading and hole tapping in metal components. It features rigid tapping cycles and multi-axis control for high-volume production. Falls under HTS 8459.70.40.00 for numerically controlled threading/tapping machines.
Makino S33 Connect CNC Threading Machine
Makino S33 Connect is a vertical machining center with advanced CNC controls optimized for threading and tapping in hardened metals. It uses high-speed machining with rigid tapping capabilities for aerospace parts. HTS 8459.70.40.00 applies to its numerically controlled threading functions.
Okuma GENOS M560-V CNC Tapping Arm
Okuma GENOS M560-V vertical machining center features integrated CNC tapping arms for precise internal/external threading in metal parts. Designed for automotive and general machining with automatic tool changers. Classified in HTS 8459.70.40.00 as numerically controlled threading machine.