# United States tariff lines under HS 8457.10

> The United States tariff splits HS 8457.10 (machining centres) into 8 national lines: 8457.10.00.05 (used or rebuilt), 8457.10.00.15 (not over 660 mm), 8457.10.00.25 (over 660 mm), 8457.10.00.55 (not over 685 mm) and 4 others. The general (MFN) duty is 4.2% on all 8 lines.

Source: https://border.bot/countries/united-states/hs-codes/845710
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) / [8457.10](https://border.bot/countries/united-states/hs-codes/845710)

## Key facts

- HS subheading: [8457.10](https://border.bot/hs-codes/845710)
- Duty (MFN): 4.2%
- National lines: 8
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof

## United States lines under 8457.10

The United States tariff splits HS 8457.10 (machining centres) into 8 national lines: 8457.10.00.05 (used or rebuilt), 8457.10.00.15 (not over 660 mm), 8457.10.00.25 (over 660 mm), 8457.10.00.55 (not over 685 mm) and 4 others.

The general (MFN) duty is 4.2% on all 8 lines.

- [8457.10.00.05](https://border.bot/countries/united-states/hs-codes/8457100005) Machining centers, Used or rebuilt. Duty (MFN): 4.2%
- [8457.10.00.15](https://border.bot/countries/united-states/hs-codes/8457100015) Machining centers, Other, With automatic tool changers, Vertical-spindle machines with a Y-axis travel of--, Not over 660 mm. Duty (MFN): 4.2%
- [8457.10.00.25](https://border.bot/countries/united-states/hs-codes/8457100025) Machining centers, Other, With automatic tool changers, Vertical-spindle machines with a Y-axis travel of--, Over 660 mm. Duty (MFN): 4.2%
- [8457.10.00.55](https://border.bot/countries/united-states/hs-codes/8457100055) Machining centers, Other, With automatic tool changers, Horizontal-spindle machines with a Y-axis travel of--, Not over 685 mm. Duty (MFN): 4.2%
- [8457.10.00.60](https://border.bot/countries/united-states/hs-codes/8457100060) Machining centers, Other, With automatic tool changers, Horizontal-spindle machines with a Y-axis travel of--, Over 685 mm but not over 1,016 mm. Duty (MFN): 4.2%
- [8457.10.00.65](https://border.bot/countries/united-states/hs-codes/8457100065) Machining centers, Other, With automatic tool changers, Horizontal-spindle machines with a Y-axis travel of--, Over 1,016 mm. Duty (MFN): 4.2%
- [8457.10.00.70](https://border.bot/countries/united-states/hs-codes/8457100070) Machining centers, Other, With automatic tool changers, Other. Duty (MFN): 4.2%
- [8457.10.00.75](https://border.bot/countries/united-states/hs-codes/8457100075) Machining centers, Other, Other. Duty (MFN): 4.2%

## In other countries

No other national tariff on border.bot has live lines under 8457.10 yet.

- [The Harmonized System text for 8457.10](https://border.bot/hs-codes/845710)

- Previous subheading: [8456.90](https://border.bot/countries/united-states/hs-codes/845690) Other
- Next subheading: [8457.20](https://border.bot/countries/united-states/hs-codes/845720) Machining centers, unit construction machines (single station) and multistation transfer machines, for working metal

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 8457.10?

The United States tariff splits HS 8457.10 (machining centres) into 8 national lines: 8457.10.00.05 (used or rebuilt), 8457.10.00.15 (not over 660 mm), 8457.10.00.25 (over 660 mm), 8457.10.00.55 (not over 685 mm) and 4 others.

### What is the duty on HS 8457.10 in the United States?

The general (MFN) duty is 4.2% on all 8 lines.

## 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/845710.json