Precision Hone for Carbide Semiconductor Punches
A honing machine for internal finishing of carbide punches used in semiconductor die attach tools, ensuring micron-level tolerances. It uses abrasives to finish metal or cermet tools, specifically honing operations. Classified under tariff item 8460.39.00 for honing machines for metal or cermets.
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 |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the machine performs lapping
Lapping machines are classified under a separate subheading within heading 84.60.
If the machine is used solely for semiconductor manufacturing
Machines for semiconductor manufacturing are classified in heading 84.86.
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
• Verify the machine is used for honing, not lapping, which may fall under a different subheading
• Check if the machine is eligible for duty deferral under the Customs Bonded Warehouse program if used for re-export
• Provide evidence of the machine's precision capabilities to support classification
Related Products under Tariff item 8460.39.00
5-Axis Tool Grinding Center
A 5-axis CNC tool grinding center designed for sharpening and regrinding complex cutting tool geometries such as step drills and form tools. It uses grinding stones and abrasives to finish metal or cermet tools, falling under the 'other' sharpening machines category of tariff item 8460.39.00.
Automatic Tap Grinder for Machine Taps
A fully automatic machine for multi-flute grinding on machine taps for threading. It falls under tariff item 8460.39.00 as a cutter grinding machine for metal tools, with high throughput for tool rooms.
Benchtop Cutter Grinder for Slitting Saws
A compact grinder for sharpening thin slitting saw blades used in metal slotting. It falls under tariff item 8460.39.00 as a tool sharpening machine employing grinding stones, suited for fabrication shops.
Benchtop Tool Sharpener Model TS-200
A compact benchtop tool sharpener for lathe tools, chisels, and planer blades using grinding wheels and abrasives. It falls under tariff item 8460.39.00 as a sharpening machine for tools or cutters, with a value under $3,025.
Carbide Insert Edge Prep Machine
A specialized grinder for preparing hone and edge geometry on indexable carbide inserts. It processes cermet and metal cutting inserts using abrasives, making it a sharpening machine for tools under tariff item 8460.39.00.
Carbide Insert Sharpening Machine
A precision grinding machine designed to reshape and sharpen indexable carbide inserts used in milling and turning operations. It finishes cermet tools using abrasives and polishing products, extending tool life and maintaining cutting accuracy. Falls under tariff item 8460.39.00 as a sharpening machine for metal or cermet tools.