Rebuilt Semiconductor Wafer Slicing Saw
A used inner-diameter saw rebuilt for slicing thin wafers from monocrystalline silicon boules with minimal kerf loss. Though it cuts, its primary purpose is to work cermets without removing material in the sense of machining, and as a rebuilt machine-tool, it falls under tariff item 8463.90.00 for other machine-tools for working metal or cermets without removing material.
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 saw is considered a cutting machine-tool
Machine-tools for cutting metals or cermets fall under heading 84.61.
If the saw performs a specific function other than metalworking
Machines with a specific function not covered by other headings may fall under 84.79.
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
• Keep records showing the saw is rebuilt and used, as this affects duty treatment
• Clarify that the slicing process is not considered material removal for classification purposes
• Check if the saw requires any special permits for semiconductor manufacturing equipment
Related Products under Tariff item 8463.90.00
Benchtop Metal Beading Machine
A benchtop metal beading machine creates decorative and strengthening beads on sheet metal edges via rotary forming, without removing material. This machine falls under this tariff item as a machine-tool for working metal by deformation, specifically beading, which is a common metalworking process.
CNC Laser Cutting Machine
A CNC laser cutting machine uses a high-powered laser beam to melt and vaporize metal, producing precise shapes in sheets without traditional material removal via cutting tools. It falls under this tariff item as a machine-tool for working metal without removing material, as the process relies on thermal deformation and vaporization rather than mechanical cutting.
CNC Laser Tube Bender
A precision machine tool that bends metal tubes using laser measurement and CNC control without removing material, ideal for automotive exhaust systems. It falls under tariff item 8463.90.00 as it works metal through deformation processes without material removal.
CNC Rotary Metal Swaging Machine
A CNC-controlled rotary swaging machine that reduces the diameter of metal tubes through high-speed hammering, without removing any material. This deformation process falls under tariff item 8463.90.00, which covers machine-tools for working metal without removing material.
CNC Router Spindle for Small Metal Parts
A high-speed spindle unit used in compact CNC routers for milling and engraving soft metals like aluminum without material removal through cutting. It falls under tariff item 8463.90.00 as a machine-tool component for working metal or cermets without removing material, specifically for forming or deformation processes.
Electro-Hydraulic Metal Stamper
An electro-hydraulic metal stamper that uses high-speed electric discharge to generate hydraulic pulses for deep drawing metal sheets without dies. This innovative stamping process works metal without removing material, placing it under tariff item 8463.90.00.