Portable Pneumatic Wafer Edge Grinder from Japan
Handheld pneumatic grinder for profiling wafer edges post-slicing to prevent chipping in semiconductor handling. Under HTS 8467.19.50.90 as other pneumatic tools for wafer prep equipment. Maintains edge strength for fab processing.
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 edge chamfer angles (e.g
• 45°) and wafer sizes (4-12 inch) in import docs
• Comply with vibration standards (ISO 5349) for cleanroom approval
• Avoid mislabeling as general die grinder, which could trigger lower duties but audits