# United States tariff lines under HS 8466.30

> The United States tariff splits HS 8466.30 (dividing heads and other special attachments for machines) into 4 national lines: 8466.30.10.00 (dividing heads), 8466.30.60.40 (for woodworking machines), 8466.30.60.85 (other) and 8466.30.80.00 (other). The general (MFN) duty differs by line: 3.7% on 8466.30.10.00, 2.9% on 8466.30.60.40, 2.9% on 8466.30.60.85 and 8% on 8466.30.80.00.

Source: https://border.bot/countries/united-states/hs-codes/846630
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 84](https://border.bot/countries/united-states/hs-codes/84) / [8466.30](https://border.bot/countries/united-states/hs-codes/846630)

## Key facts

- HS subheading: [8466.30](https://border.bot/hs-codes/846630)
- National lines: 4
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof

## United States lines under 8466.30

The United States tariff splits HS 8466.30 (dividing heads and other special attachments for machines) into 4 national lines: 8466.30.10.00 (dividing heads), 8466.30.60.40 (for woodworking machines), 8466.30.60.85 (other) and 8466.30.80.00 (other).

The general (MFN) duty differs by line: 3.7% on 8466.30.10.00, 2.9% on 8466.30.60.40, 2.9% on 8466.30.60.85 and 8% on 8466.30.80.00.

- [8466.30.10.00](https://border.bot/countries/united-states/hs-codes/8466301000) Dividing heads and other special attachments for machines, Dividing heads. Duty (MFN): 3.7%
- [8466.30.60.40](https://border.bot/countries/united-states/hs-codes/8466306040) Dividing heads and other special attachments for machines, Other special attachments, Machines, For woodworking machines. Duty (MFN): 2.9%
- [8466.30.60.85](https://border.bot/countries/united-states/hs-codes/8466306085) Dividing heads and other special attachments for machines, Other special attachments, Machines, Other. Duty (MFN): 2.9%
- [8466.30.80.00](https://border.bot/countries/united-states/hs-codes/8466308000) Dividing heads and other special attachments for machines, Other special attachments, Other. Duty (MFN): 8%

## In other countries

No other national tariff on border.bot has live lines under 8466.30 yet.

- [The Harmonized System text for 8466.30](https://border.bot/hs-codes/846630)

- Previous subheading: [8466.20](https://border.bot/countries/united-states/hs-codes/846620) Work holders
- Next subheading: [8466.91](https://border.bot/countries/united-states/hs-codes/846691) For machines of heading 8464

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 8466.30?

The United States tariff splits HS 8466.30 (dividing heads and other special attachments for machines) into 4 national lines: 8466.30.10.00 (dividing heads), 8466.30.60.40 (for woodworking machines), 8466.30.60.85 (other) and 8466.30.80.00 (other).

### What is the duty on HS 8466.30 in the United States?

The general (MFN) duty differs by line: 3.7% on 8466.30.10.00, 2.9% on 8466.30.60.40, 2.9% on 8466.30.60.85 and 8% on 8466.30.80.00.

## Sources and updates

The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

This page was last updated on 9 October 2026.

Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.

Official source files:

- https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false

Machine-readable: https://border.bot/countries/united-states/hs-codes/846630.json