# United States tariff line 8202.39.00.40: Diamond sawblade cores

> In the United States tariff, line 8202.39.00.40 covers circular saw blades (including slitting or slotting saw blades), and parts thereof, other, including parts, diamond sawblade cores. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 8202.39 in heading 82.02 (chapter 82).

Source: https://border.bot/countries/united-states/hs-codes/8202390040
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 82](https://border.bot/countries/united-states/hs-codes/82) / [8202.39](https://border.bot/countries/united-states/hs-codes/820239) / [8202.39.00.40](https://border.bot/countries/united-states/hs-codes/8202390040)

## Key facts

- Tariff line: 8202.39.00.40
- Covers: Circular saw blades (including slitting or slotting saw blades), and parts thereof, other, including parts, diamond sawblade cores
- Duty (MFN): Free
- Additional duties: None recorded
- Restrictions: None recorded
- Tariff: [United States](https://border.bot/countries/united-states)
- HS subheading: [8202.39](https://border.bot/hs-codes/820239)

## What this line covers

In the United States tariff, line 8202.39.00.40 covers circular saw blades (including slitting or slotting saw blades), and parts thereof, other, including parts, diamond sawblade cores.

Its legal text is “Diamond sawblade cores”, read under “Circular saw blades (including slitting or slotting saw blades), and parts thereof” and “Other, including parts”.

## How it is structured

It falls under HS subheading 8202.39 in heading 82.02 (chapter 82). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.

- Chapter 82: Tools, implements, cutlery, spoons and forks, of base metal; parts thereof of base metal
- Heading 82.02: Handsaws, and metal parts thereof; blades for saws of all kinds (including slitting, slotting or toothless saw blades), and base metal parts thereof
- Subheading 8202.39: Circular saw blades (including slitting or slotting saw blades), and parts thereof
- Within the subheading: Other, including parts
- Line 8202.39.00.40: Diamond sawblade cores

## Duty

Goods under this line enter free of general (MFN) duty.

The rate is published on 8202.39.00.

## In other countries

No other national tariff on border.bot has live lines under 8202.39 yet.

- [The Harmonized System text for 8202.39](https://border.bot/hs-codes/820239)

## Other lines under 8202.39

- [8202.39.00.10](https://border.bot/countries/united-states/hs-codes/8202390010) With diamond working parts
- [8202.39.00.70](https://border.bot/countries/united-states/hs-codes/8202390070) Other

- Previous line: [8202.39.00.10](https://border.bot/countries/united-states/hs-codes/8202390010) With diamond working parts
- Next line: [8202.39.00.70](https://border.bot/countries/united-states/hs-codes/8202390070) Other

## Frequently asked questions

### What does tariff line 8202.39.00.40 cover in the United States tariff?

In the United States tariff, line 8202.39.00.40 covers circular saw blades (including slitting or slotting saw blades), and parts thereof, other, including parts, diamond sawblade cores.

### What is the general (MFN) duty on 8202.39.00.40 in the United States?

Goods under this line enter free of general (MFN) duty. The rate is published on 8202.39.00.

## 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/8202390040.json