Dividing Head for Gear Shaper
Rotary dividing head attachment that indexes workpiece precisely during gear shaping operations on machines of heading 8464. Essential for creating accurate gear teeth profiles. Classified under HTS 8466.20.10 as a special work holder for gear cutting machine tools.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| šØš³China | 4.6% | +35.0% | 39.6% |
| š²š½Mexico | 4.6% | +10.0% | 14.6% |
| šØš¦Canada | 4.6% | +10.0% | 14.6% |
| š©šŖGermany | 4.6% | +10.0% | 14.6% |
| šÆšµJapan | 4.6% | +10.0% | 14.6% |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If functioning as a dividing head for other non-gear machining
Dividing heads for general machine tools fall under the broader dividing head provision.
If for use solely with gear grinding machines
Work holders for gear finishing/grinding may classify under 8466.91 for heading 8464 machines.
If sold as part of complete gear manufacturing set
Machines/sets not elsewhere specified for gear production may fall in 8479.
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Import Tips & Compliance
ā¢ Provide machine model compatibility certificates showing principal use with gear cutting equipment
ā¢ Label with exact indexing ratios and gear module ranges to demonstrate specialized function
ā¢ Avoid bulk shipments without individual serialization for traceability in high-precision imports
Related Products under HTS 8466.20.10
Gear Cutting Hob Tool Holder
Precision tool holder designed specifically for securing hobs in gear hobbing machines classified under heading 8464. It ensures accurate alignment and stability during the gear cutting process. Falls under HTS 8466.20.10 as a work holder for machine tools used in cutting gears.
Universal Gear Cutter Workholding Chuck
Self-centering chuck optimized for holding gear blanks in hobbing, shaping, and milling machines under headings 8461/8464/8465. Features anti-slip jaws for high-torque gear cutting. HTS 8466.20.10 covers this as work holder for gear cutting tools.
Index Plate Set for Gear Hobber
Matched set of index plates and sector plates for precise workpiece rotation in gear hobbing machines (heading 8464). Allows accurate tooth spacing for spur and helical gears. Falls under HTS 8466.20.10 as specialized work holding accessories.
Gear Shaving Fixture
Custom fixture for holding pre-cut gears during shaving operations on specialized gear finishing machines (8464). Provides exact concentricity for final tooth profile refinement. Classified in HTS 8466.20.10 for gear cutting work holders.
Helical Gear Indexing Arbor
Precision arbor with helical spline drive for indexing helical gear blanks in hobbing/shaping machines. Compensates for helix angle during rotation. HTS 8466.20.10 as work holder for gear cutting machine tools.
Spline Cutting Collet Chuck
High-precision collet chuck for involute spline cutting on gear cutting machines (8465). Quick-change collets accommodate various spline module sizes. Covered by HTS 8466.20.10 as specialized gear work holder.