# HTS 8466: 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:

https://geopax.app/tariffs/catalog/84/8466

Source: [2026 HTS Revision 21 (October 9, 2026)](https://hts.usitc.gov/search?query=8466). Additional duties by country of origin may apply; estimate a shipment's full duty with the tariff calculator: https://geopax.app/tariffs/calculator

## 8466: 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:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 8466 | 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: |  |  |  |  |
| 8466.10.01 |   Tool holders and self-opening dieheads | 3.9% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) | 45% |  |
| 8466.10.01.10 |     Tool holders for forming-type or cutting-type dies | 3.9% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) | 45% | No. |
| 8466.10.01.30 |     Holders for replaceable cutting or drill inserts | 3.9% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) | 45% | No. |
| 8466.10.01.75 |     Other | 3.9% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) | 45% | No. |
| 8466.20 |   Work holders: |  |  |  |  |
| 8466.20.10 |     For machine tools used in cutting gears | 4.6% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% |  |
| 8466.20.10.10 |       Jigs and fixtures | 4.6% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | No. |
| 8466.20.10.90 |       Other | 4.6% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | No. |
| 8466.20.80 |     Other | 3.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) | 35% |  |
|  |       For metalworking machine tools: | 3.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) | 35% |  |
| 8466.20.80.20 |         Jigs and fixtures | 3.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) | 35% | No. |
| 8466.20.80.35 |         Other | 3.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) | 35% | No. |
|  |       Other work holders: | 3.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) | 35% |  |
| 8466.20.80.40 |         Jigs and fixtures | 3.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) | 35% | No. |
| 8466.20.80.65 |         Other | 3.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) | 35% | No. |
| 8466.30 |   Dividing heads and other special attachments for machines: |  |  |  |  |
| 8466.30.10.00 |     Dividing heads | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | No. |
|  |     Other special attachments |  |  |  |  |
| 8466.30.60 |       Machines | 2.9% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% |  |
| 8466.30.60.40 |         For woodworking machines | 2.9% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | No. |
| 8466.30.60.85 |         Other | 2.9% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | No. |
| 8466.30.80.00 |       Other | 8% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | No. |
|  |   Other: |  |  |  |  |
| 8466.91 |     For machines of heading 8464: |  |  |  |  |
| 8466.91.10.00 |       Cast-iron parts not advanced beyond cleaning, and machined only for the removal of fins, gates, sprues and risers or to permit location in finishing machinery | Free |  | 10% | kg |
| 8466.91.50.00 |       Other | Free |  | 35% | No. |
| 8466.92 |     For machines of heading 8465: |  |  |  |  |
| 8466.92.10.00 |       Cast-iron parts not advanced beyond cleaning, and machined only for the removal of fins, gates, sprues and risers or to permit location in finishing machinery | Free |  | 10% | kg |
| 8466.92.50 |       Other | 4.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) | 35% |  |
| 8466.92.50.10 |         Of woodworking machines | 4.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) | 35% | No. |
| 8466.92.50.90 |         Other | 4.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) | 35% | No. |
| 8466.93 |     For machines of headings 8456 to 8461: |  |  |  |  |
| 8466.93.11.00 |       For water-jet cutting machines | Free |  | 35% | No. |
|  |       Other: |  |  |  |  |
|  |         Bed, base, table, head, tail, saddle, cradle, cross slide, column, arm, saw arm, wheelhead, tailstock, headstock, ram, frame, work-arbor support, and C-frame castings, weldments or fabrications: |  |  |  |  |
| 8466.93.15 |           Cast-iron parts not advanced beyond cleaning, and machined only for the removal of fins, gates, sprues and risers or to permit location in finishing machinery | Free |  | 10% |  |
| 8466.93.15.30 |           For metalworking machine tools for cutting, grinding or finishing gears | Free |  | 10% | kg |
| 8466.93.15.60 |           Other | Free |  | 10% | kg |
|  |           Other: |  |  |  |  |
| 8466.93.30.00 |           Of metalworking machine tools for cutting gears | 5.8% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | No. |
| 8466.93.53 |           Other | 4.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) | 35% |  |
| 8466.93.53.40 |           Of metalworking machine tools for grinding or finishing gears | 4.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) | 35% | No. |
| 8466.93.53.85 |           Other | 4.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) | 35% | No. |
|  |         Other: |  |  |  |  |
| 8466.93.60 |           Cast-iron parts not advanced beyond cleaning, and machined only for the removal of fins, gates, sprues and risers or to permit location in finishing machinery | Free |  | 10% |  |
| 8466.93.60.30 |           For metalworking machine tools for cutting, grinding or finishing gears | Free |  | 10% | kg |
| 8466.93.60.60 |           Other | Free |  | 10% | kg |
|  |           Other: |  |  |  |  |
| 8466.93.75.00 |           Of metalworking machine tools for cutting gears | 5.8% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | No. |
|  |           Other: |  |  |  |  |
| 8466.93.96.00 |           Parts and accessories of machine tools of subheadings 8456.11, 8456.12, 8456.30, 8457.10, 8458.91, 8459.21, 8459.61 and 8461.50, of a kind used solely or principally for the manufacture of printed circuits, printed circuit assemblies, parts of heading 8517 or parts of automatic data processing machines | Free |  | 35% | No. |
| 8466.93.98 |           Other | 4.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) | 35% |  |
| 8466.93.98.40 |           Of metalworking machine tools for grinding or finishing gears | 4.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) | 35% | No. |
| 8466.93.98.85 |           Other | 4.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) | 35% | No. |
| 8466.94 |     For machines of heading 8462 or 8463: |  |  |  |  |
|  |       Cast-iron parts not advanced beyond cleaning, and machined only for the removal of fins, gates, sprues and risers or to permit location in finishing machinery: |  |  |  |  |
| 8466.94.20.00 |         Bed, base, table, column, cradle, frame, bolster, crown, slide, rod, tailstock and headstock castings, weldments or fabrications | Free |  | 10% | kg |
| 8466.94.40.00 |         Other | Free |  | 10% | kg |
|  |       Other |  |  |  |  |
| 8466.94.65 |         Bed, base, table, column, cradle, frame, bolster, crown, slide, rod, tailstock and headstock castings, weldments or fabrications | 4.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% |  |
| 8466.94.65.40 |           Parts of mechanical transfer presses | 4.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | No. |
| 8466.94.65.85 |           Other | 4.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | No. |
| 8466.94.85 |         Other | 4.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) | 35% |  |
| 8466.94.85.40 |           Parts of mechanical transfer presses | 4.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) | 35% | No. |
| 8466.94.85.85 |           Other | 4.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) | 35% | No. |