Pneumatic Semiconductor Boule Flat Grinder from Japan
Pneumatic tool for grinding orientation flats on semiconductor boules indicating resistivity. HTS 8467.19.50.90 per statistical note (a)(ii)(A). Essential for wafer identification in fabs.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Specify flat lengths/widths for 100-300mm boules
• NIST-traceable angle certification helps
• Avoid general 'angle grinder' description