High-Precision NC Grinder for Wafer Grinder Spindle Housings
A high-precision numerically controlled internal cylindrical grinder for finishing spindle housings in wafer grinding machines that prepare semiconductor wafers. It falls under tariff item 8460.23.00 as an NC cylindrical grinder for precision metal finishing.
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 used specifically for semiconductor manufacturing
Machines for semiconductor production may be classified under this heading.
If not numerically controlled
Manual internal grinders are classified under this code.
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
• Provide evidence of the machine's use in semiconductor manufacturing to support classification
• Ensure the grinder meets Canadian electrical standards
• Consider a customs broker for accurate duty assessment
Related Products under Tariff item 8460.23.00
Chevalier FSG-1224ADIV CNC Cylindrical Grinder
The Chevalier FSG-1224ADIV is a numerically controlled universal cylindrical grinder equipped with separate internal and external grinding wheels, enabling versatile finishing of cylindrical metal parts. It is designed for job shops handling diverse workpieces, making it suitable for precision grinding operations under tariff item 8460.23.00.
Danobat HG Universal CNC Cylindrical Grinder
The Danobat HG series is a numerically controlled cylindrical grinder built for heavy-duty grinding of large metal components such as railway axles and wind turbine parts. Its high-power spindles and rigid construction make it ideal for efficient finishing of metal alloys, qualifying it under tariff item 8460.23.00.
DMG Mori NLX 2500 Cylindrical Grinder
A DMG Mori NLX 2500 high-precision numerically controlled external cylindrical grinder for automotive crankshafts and transmission shafts. It uses diamond and CBN grinding wheels for finishing hardened steel components, qualifying under tariff item 8460.23.00.
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The Haas TL-1 is a numerically controlled cylindrical grinding machine designed for precision finishing of cylindrical metal parts such as shafts and bearings. It features automatic wheel dressing and high-speed spindles, making it suitable for a range of metalworking applications under tariff item 8460.23.00.
Haas TL-1 CNC Universal Cylindrical Grinder
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