NV40 Nutating Tool Holder for PCD Drilling Inserts from Japan
NV40 vibration-dampening holder for polycrystalline diamond (PCD) replaceable drill inserts, used in high-precision boring mills (8459). Nutating mechanism reduces harmonics for mirror finishes. HTS 8466.10.01.30 for drill insert holders.
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
• Document PCD insert compatibility and vibration specs for duty assessment
• Use HTSUS advisory rulings for anti-vibration tech to confirm heading
• Package individually with specs; bulk shipments risk component classification