BT40 Tapered Tool Holder from Japan
BT40 ISO standard tapered shank tool holder for high-precision retention of cutting tools in vertical machining centers (heading 8461). It provides pull-stud retention and high runout accuracy essential for aerospace and mold making. Falls under HTS 8466.10.01 as a self-contained tool holder for machines of 8456-8465.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide ISO/JIS taper specifications and balance grade (e.g
• G2.5 at 25,000 RPM) in invoices to support classification
• Ensure no inclusion of collets or nuts, as complete assemblies might classify differently under parts headings