Spine Milling Cutter Head from Canada
Rotary cutter heads with carbide inserts for notching book block spines prior to gluing in perfect binders. Classified under HTS 8440.90.00.00 as precision parts dedicated to bookbinding preparation processes.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include wear measurement specs and replacement interval data
• Certify carbide composition for potential material-based duties
• Photograph installed position to prove binding machine exclusivity