BT40 Tapered Tool Holder from Mexico
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 — Mexico → United States
13.9%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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