HSK63A Collet Chuck Tool Holder from Japan
An HSK63A hollow shank taper collet chuck holder for high-precision spindle connection in 5-axis machining centers (heading 8459). It provides superior runout accuracy for tools up to 20mm diameter. Falls under 8466.10.01.75 as 'other' tool holders for machine tools.
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
• Include spindle interface specifications (HSK63A) and balance grade (G2.5) certifications to support machine tool classification
• Watch for anti-dumping duties on certain precision holders from Asia; check Commerce Department scopes