Peter Wolters AC 380 Double-Disk Lapping Machine from Japan
Double-disk configuration simultaneously laps both sides of thin metal parts like washers and shims at high throughput. Under HTS 8460.40.80 as specialized lapping machine for metal finishing. Achieves parallel flatness to 1 lightband.
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
• Double-disk design specs prevent classification as single-side polishers
• High-value diamond wheels often ship separately—declare as accessories
• Precision alignment fixtures included in machine valuation