Other
Parts and accessories suitable for use solely or principally with the machines of headings 8456 to 8465, including work or tool holders, self-opening dieheads, dividing heads and other special attachments for the machines; tool holders for any type of tool for working in the hand: > Other: > For machines of heading 8462 or 8463: > Other > Other
Duty Rate (from China)
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
Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
Products classified under HTS 8466.94.85
Multi-Axis CNC Tool Setter Probe Mount
Rigid probe mount for automatic tool setters on 8463 machining centers, enabling touch-off without machine cycle interrupt. HTS 8466.94.85 as special attachment for 8463. Improves setup repeatability.
Lathe Steady Rest Assembly
Pneumatic steady rest for supporting long shafts on CNC lathes of 8462, with three-point roller contact. Classified HTS 8466.94.85 as work holder for 8462. Minimizes vibration in slender turning.
CNC Grinder Spindle Bearing Housing
Precision angular contact bearing housing for CNC grinder spindles under 8463 (surface grinders), with thermal stabilization. HTS 8466.94.85 though 'other' – principally for 8463 machines. Achieves sub-micron accuracy.
CNC Lathe Spindle Assembly
A precision-engineered spindle assembly designed specifically for CNC lathes under heading 8462, featuring high-speed bearings and motor integration for rotational tool holding. It falls under HTS 8466.94.85 as a part suitable solely or principally for machines of heading 8462. Essential for maintaining accuracy in metalworking operations.
Milling Machine Tool Changer Arm
Automatic tool changer arm for vertical milling machines of heading 8463, enabling rapid spindle tool swaps during multi-operation machining. Classified under HTS 8466.94.85 due to its principal suitability for 8463 machines. Enhances productivity in high-volume manufacturing.
CNC Router Dividing Head
Precision dividing head attachment for CNC routers and machining centers under heading 8463, used for angular workpiece positioning in complex milling. HTS 8466.94.85 covers it as a special accessory principally for these machines. Critical for gear cutting and multi-axis work.
Lathe Self-Opening Diehead
Self-opening diehead for automatic threading on CNC lathes of heading 8462, collapsing at cycle end for quick withdrawal. Falls under HTS 8466.94.85 as a special attachment for 8462 machines. Ideal for high-production screw manufacturing.
Machining Center Work Holder Fixture
Custom hydraulic work holder fixture for 5-axis machining centers under heading 8463, securing irregular parts during multi-side operations. HTS 8466.94.85 applies as a tool holder principally for these machines. Ensures vibration-free precision cutting.
CNC Mill Ball Screw Assembly
High-precision ball screw and nut assembly for axis drives in CNC milling machines of heading 8463, converting rotary to linear motion. Classified in HTS 8466.94.85 for principal use with 8463 machines. Key for backlash-free positioning.
Thread Whirling Attachment for Lathe
Thread whirling spindle attachment for CNC lathes under 8462, enabling high-speed single-point threading on small diameters. HTS 8466.94.85 as special attachment for 8462. Used in medical implant production.
Automatic Bar Feeder for CNC Lathe
Servo-driven automatic bar feeder for CNC lathes of heading 8462, loading material rods for continuous turning operations. Falls under HTS 8466.94.85 as accessory principally for 8462 machines. Boosts unmanned production.
Milling Spindle Taper Adapter
ISO 40 taper adapter sleeve for milling machine spindles under heading 8463, allowing tool holder size conversions. HTS 8466.94.85 for 8463-specific tool holders. Ensures secure high-torque connections.
CNC Lathe Tailstock Assembly
Live center tailstock with hydraulic quill for CNC lathes of 8462, supporting long workpieces during turning. Classified HTS 8466.94.85 as principal part for 8462. Prevents deflection in slender parts.
High-Speed Milling Collet Chuck
ER32 collet chuck for high-speed spindles on 8463 milling machines, providing runout-free tool clamping up to 24,000 RPM. HTS 8466.94.85 as tool holder for 8463. Suited for aluminum and composites.
Machining Center Chip Conveyor Interface
Interface module connecting chip conveyors to 8463 machining centers, with coolant-resistant drive coupling. Under HTS 8466.94.85 for 8463 accessories. Manages swarf removal efficiently.