Cast Iron Spindle Nose Adapter Blank
This rough cast iron blank is for spindle nose adapters used in heading 84.64 machining centers, cleaned and machined only to remove casting fins and permit location in CNC finishing equipment. It interfaces the spindle with tooling. As a part of heading 84.64 machines, it falls under tariff item 8466.91.00.
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 adapter is for machines of heading 84.65
Parts for woodworking machines may be classified under heading 84.66.
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
• Confirm the adapter blank is specifically for heading 84.64 machines
• Provide evidence of its role in spindle assembly
• Verify if the product qualifies for duty-free entry under trade agreements
Related Products under Tariff item 8466.91.00
Cast Iron Chip Pan for Machining Center
This rough cast iron chip pan is designed to collect metal chips and coolant during machining operations on machines of heading 84.64, such as grinding or polishing machines for mineral materials. It is cleaned and machined only to remove risers and locate assembly points, leaving it unfinished for custom drain integration. As a part specifically for heading 84.64 machines, it falls under tariff item 8466.91.00.
Cast Iron Column Housing for Vertical Machining Center
This cast iron column housing is a structural component for the vertical column of machining centers under heading 84.64, supporting the spindle assembly. It is cleaned and machined only for gate/riser removal and assembly location, remaining unfinished for further processing. As a part of heading 84.64 machines, it is classified under tariff item 8466.91.00.
Cast Iron Coolant Trough Rough Casting
This rough cast iron coolant trough is designed to channel coolant in machines of heading 84.64, preventing thermal damage during grinding operations. It is machined only for sprue removal and base locating pads, remaining unfinished for custom integration. As a part of heading 84.64 machines, it is classified under tariff item 8466.91.00.
Cast Iron Electrical Box Mounting Plate Rough
This rough cast iron plate is designed for mounting electrical enclosures on grinding machine frames of heading 84.64, with only fin removal machining. It supports control boxes safely and is oversized for custom cutouts. As a part of heading 84.64 machines, it falls under tariff item 8466.91.00.
Cast Iron Gib Strip Blank for Machine Slides
These rough cast iron blanks are for gib strips used in slideways of heading 84.64 grinders, with gate removal and edge cleanup machining. They provide adjustable wear surfaces for precise table movement and are supplied oversized for final fitting. As parts of heading 84.64 machines, they are classified under tariff item 8466.91.00.
Cast Iron Headstock Base for Cylindrical Grinder
This cast iron base is for the headstock assembly in cylindrical grinding machines of heading 84.64, cleaned and minimally machined to remove risers for finishing fixture location. It supports the rotating workpiece during OD/ID grinding operations. As a part of heading 84.64 machines, it falls under tariff item 8466.91.00.