Rebuilt Wafer Lapping Machine NTC-82S
A used numerically controlled lapping machine for flattening semiconductor wafers to optical tolerances by cermet removal. It removes metal or cermets, qualifying under tariff item 8461.90.10 for numerically controlled machine-tools for planing or other metal removal.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the machine is not numerically controlled
This alternative covers other machine-tools without numerical control.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Declare the machine as used and numerically controlled, with documentation of its condition
• Verify if the machine qualifies for duty relief under the Machinery Remission Program
• Be prepared to provide proof of the machine's origin and value for customs assessment
Related Products under Tariff item 8461.90.10
Chevalier FSG-ADV1600 CNC Grinder
The Chevalier FSG-ADV1600 is a numerically controlled double-column surface grinder engineered for precision finishing of large metal baseplates used in semiconductor cleanroom equipment. It removes material from metal or cermet workpieces to achieve the flatness tolerances critical for wafer processing environments. This machine falls under tariff item 8461.90.10 as an 'other' numerically controlled machine-tool working by removing metal or cermets.
CNC Broaching Machine for Wafer Chucks
A numerically controlled broaching machine that cuts precise keyways and slots in semiconductor wafer chucks for vacuum or electrostatic holding. It is classified under 8461.90.10 as a machine-tool working by removing metal or cermets, specifically for broaching, and is numerically controlled.
CNC Shaping Machine for Wafer Carriers
A numerically controlled shaping machine that forms custom profiles on semiconductor wafer carriers and boats for cleanroom transport. This machine works by removing metal or cermets and is classified under 8461.90.10 as it is a shaping machine-tool that is numerically controlled.
CNC Slotter for Wafer Test Probes
A numerically controlled slotting machine that cuts precise grooves in probe cards and contacts for semiconductor wafer testing interfaces. It is classified under 8461.90.10 as a machine-tool working by removing metal or cermets, specifically for slotting, and is numerically controlled.
CNC Wafer Edge Profiling Grinder
A numerically controlled edge grinder that chamfers and profiles wafer edges to prevent chipping during handling and processing. This machine works by removing material from semiconductor wafers and is classified under 8461.90.10 as a machine-tool working by removing metal or cermets, specifically for grinding, and is numerically controlled.
Crystal Boule Grinder
A CNC machine tool that grinds semiconductor crystal boules to precise diameters and flats indicating conductivity type and resistivity. It is classified under 8461.90.10 as a numerically controlled machine-tool working by removing metal or cermets, specifically for grinding.