HS Code 846610

HS code 846610 is the World Customs Organization 6-digit HS 2022 subheading for "Parts and accessories suitable for use solely or principally with the machines of headings 8456 to 8465, including work or tool holders, selfopening dieheads, dividing heads and other special attachments for the machines; tool holders for any type of tool for working in the hand : Tool holders and selfopening dieheads". The first two digits (84) are the chapter — Nuclear reactors, boilers, machinery and mechanical appliances; parts — and digits 3-4 (8466) are the heading. Countries add further digits (8-10) for their national tariff line.

Common products classified under 846610 include tool holder, die holder, tool post, self-opening diehead, tool chuck and similar items matching tool holders and selfopening dieheads. The correct code still depends on the product's material, function and intended use.

Duty is set by the destination country, not by the 6-digit HS code alone. Start from the official tariff of your market — USITC HTS (US), TARIC / Access2Markets (EU), GOV.UK Trade Tariff (UK), CBSA (Canada), ABF (Australia) or Singapore Customs — and look up the full national code with China as the country of origin.

The first 6 digits (846610) are the same worldwide under the WCO Harmonized System. Beyond that, each country extends the code (HTS in the US, TARIC in the EU, etc.) and sets its own duty and tax rates.

Treat a supplier-provided code as a clue, not a final classification. It can be incomplete, China-export-specific, or mismatched to your destination's rules. Verify against the official tariff and your product's actual material and use.