BIG-PLUS 50 Dual Contact Holder for Thread Milling Inserts from Canada
BIG-PLUS dual-contact retention system holder for replaceable thread milling inserts in machining centers (8460-8461). Enhanced rigidity through face contact. Classified 8466.10.01.30 for cutting insert holders.
Duty Rate — Canada → United States
13.9%
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
• BIG-PLUS certification required; document dual-contact specs
• Specify thread milling application to confirm cutting insert function
• Avoid mixing with standard CAT50 in shipments to prevent confusion