What is HS code 846040 used for?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
HS-6 · Subheading
846040
Machine-tools; for honing or lapping
Heading 8460 — Machine-tools; for deburring, sharpening, grinding, honing, lapping, polishing or otherwise finishing metal, sintered metal carbides or cermets by means of grinding stones, abrasives or polishing products
Chapter 84: Nuclear reactors, boilers, machinery
Plain-language overview
Use HS-6 846040 when importing or exporting machine-tools specifically designed for honing or lapping metal surfaces. For instance, a shipment of a honing machine used in automotive parts manufacturing would fall under this code.
This code is distinct from HS-6 846041, which covers similar tools but is focused on those specifically for grinding. If your machine is primarily for polishing rather than honing, you might need to look at HS-6 846042 instead.
The 846040 classification includes tools that refine metal surfaces to achieve precise dimensions and finishes. These machines often use abrasive materials to enhance the quality of metal components in various applications.
When determining if this code applies, consider the machine's primary function. If it is designed for honing, which involves removing material to improve surface finish, then 846040 is appropriate.
Keywords & topics
Useful terms traders and brokers use for this HS-6 subheading.
machine-tools for honing · lapping tools · metal finishing equipment · abrasive honing machines · precision grinding tools · automotive honing machines · optical lapping tools · sintered metal finishing · hydraulic cylinder honing · metal polishing machines · deburring equipment · semiconductor wafer lapping
Examples
Drawn from the official tariff wording for this HS-6 subheading. Always confirm against your published schedule and legal notes.
- Honing machine for automotive engine cylinders
- Lapping tool used in precision optical component manufacturing
- Machine designed for finishing metal parts in aerospace applications
- Equipment for polishing metal surfaces in jewelry production
- Tool for deburring and honing metal castings
- Lapping machine for semiconductor wafer processing
- Honing tool used in hydraulic cylinder manufacturing
- Machine for finishing sintered metal carbides
Common questions
Frequent classification questions with short practical guidance.
How to classify honing machines?
Write down material, use, and product form first, then compare nearby lines before you lock the code.
Is my lapping tool covered under HS-6 846040?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
What are the differences between HS-6 846040 and 846041?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Can I use HS-6 846040 for polishing machines?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
What products fall under HS-6 846040?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
How to determine the right HS code for machine-tools?
Match the product to the legal wording, then verify the final pick in your country tariff schedule before filing.
What is the process for importing honing machines?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Related topics
Common real-world topics that come up during code comparison.
How to classify a honing machine for import?
Check the exact product specs and destination-country tariff notes before finalizing the code.
Differences between honing and grinding machine HS codes
Compare adjacent HS lines and pick the one that matches material, function, and product form most closely.
What types of machines are included in HS-6 846040?
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Guidelines for exporting lapping machines
Check the exact product specs and destination-country tariff notes before finalizing the code.
Can I classify my polishing tool under HS-6 846040?
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Understanding machine-tools for finishing metal surfaces
Use this topic to narrow your shortlist, then validate the final code against legal wording.
How to find the correct HS code for metal finishing equipment?
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Examples of products classified under HS-6 846040
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Questions & answers
For orientation only—the binding text is your national tariff and the WCO nomenclature your country uses.
- What types of machines are classified under HS-6 846040?
- HS-6 846040 covers machine-tools specifically designed for honing or lapping metal surfaces, including honing machines and lapping tools used in various manufacturing processes.
- How do I know if my machine-tool should be classified under HS-6 846040?
- If your machine is primarily used for honing or lapping metal surfaces to achieve a fine finish, it should be classified under HS-6 846040. Check the machine's specifications and intended use.
- Are there any related HS codes I should be aware of?
- Yes, you should also consider **HS-6 846041** for grinding machines and **HS-6 846042** for polishing machines, as they cover different finishing processes.
- Can I use HS-6 846040 for polishing machines?
- No, HS-6 846040 is specifically for honing and lapping machines. If your machine is primarily for polishing, you may need to look at a different code.
- What documentation do I need for importing machines under HS-6 846040?
- You will typically need commercial invoices, packing lists, and possibly technical specifications of the machine to ensure proper classification and compliance with import regulations.
- What industries commonly use machines classified under HS-6 846040?
- Industries such as automotive, aerospace, and precision engineering frequently use honing and lapping machines for finishing metal components.
- Is there a specific tariff rate for HS-6 846040?
- Tariff rates can vary by country and trade agreements. It's best to consult your customs broker or the relevant customs authority for the specific rate applicable to your shipment.
- How can I find more information about my specific machine-tool?
- You can consult the manufacturer's specifications or reach out to a customs broker who can help you determine the appropriate HS code based on the machine's function and design.
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