BT40 Side Lock Tool Holder from Japan
BT40 taper holder with side lock mechanism for face-and-taper contact, used in high-speed machining centers. Provides superior rigidity for slotting and profiling operations. Classifies under 8466.10.01.75.
Duty Rate — Japan → United States
13.9%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Side lock pin specifications critical; include location and tolerance data
• Balance grades (G6.3 at 20,000 RPM) must be certified for high-speed claims
• Distinguish from end mill holders by clamping mechanism documentation