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%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
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