Crystal Grinder Coolant Nozzle Assembly from Japan
Adjustable nozzle assembly delivering coolant precisely to semiconductor crystal grinding zone to control heat and remove debris. Purely mechanical fluid delivery. 8487.90.00 for process machinery parts.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide flow rate specs and nozzle angle adjustability range
• Ensure stainless steel construction for semiconductor cleanroom use
• Avoid pipe fitting classification under 7307