Manual Indexing Dividing Head BS-0 Model from Japan
The BS-0 manual dividing head is a compact accessory for vertical milling machines (HTS 8459), featuring 3-jaw chuck and worm gear for 360:1 ratio indexing in 2.5-degree increments. Classified under 8466.30.10.00 as a dividing head 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
• Provide engineering drawings showing worm gear ratio and indexing plates to prove dividing head functionality
• Label as 'for use solely with milling machines HTS 8459' to prevent misclassification as hand tool accessory
• Ensure no prohibited materials like certain alloys that trigger additional metallurgical certifications