CNC Gear Hobbing Machine Hob Arbor from Canada
High-precision arbor shaft that mounts hobbing cutters in gear hobbing machines (heading 8458) for spline and gear tooth cutting. Classified HTS 8466.93.98 as a tool holder for 8456-8461 machines. Essential for automotive transmission gear production.
Duty Rate — Canada → United States
14.7%
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
• Provide hob runout and taper specifications (e.g
• Hirth ring compatibility) in technical data sheets
• Demonstrate exclusive use with gear hobbing machines via customer end-use statements
• Balance certification required for high-speed operation above 1000 RPM