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HSChapter 84
U.S. imports of machine tools for working metal without removing material, not elsewhere specified (HS 846390) totaled $13.9M in July 2026, traded with 29 countries.
Importers of Machine Tools for Working Metal Without Removing Material, Not Elsewhere Specified paid $628K in duties in July 2026 — an effective duty rate of 5.0% on $12.5M in dutiable value, based on actual customs collections rather than the published tariff schedule. Machine Tools for Working Metal Without Removing Material, Not Elsewhere Specified imports of $13.9M in July 2026 ran 20% above the year-to-date monthly average of $11.6M.
Last updated: July 2026 dataRotary swaging machines, roll-forming lines, spinning lathes, and other chipless metal-working machines that do not fit the more specific subheadings of heading 8463 are captured here, with Germany the leading US import source and Turkey a notable supplier — an unusual origin profile that reflects Turkey's growing machine-tool export capacity. The US schedule (lines 8463900040 through 8463900080) uses the standard condition/value framework, with a $3,025 threshold for new machines. Correct use of this NESOI subheading requires confirming the machine cannot be classified under the draw-bench (846310), thread rolling (846320), or wire-working (846330) subheadings.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
133 shipments/mo
CBP applies GRI 3(a), which requires classification in the most specific applicable heading. If a machine is a draw-bench, thread roller, or wire-working machine, it must be classified under 846310, 846320, or 846330 respectively — not in the NESOI 846390. Misuse of the residual subheading can result in liquidation at a different duty rate and potential penalties. Technical specifications and a clear description of the machine's function should be reviewed before filing.
Turkey has developed a substantial machine-tool manufacturing sector, particularly in roll-forming and profile-bending equipment used in construction and HVAC industries. Its geographic position and competitive pricing have made it a growing export source for specialty forming machines that fall outside the more common press and wire-drawing categories.
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HS10 import codes under this HS6 parent, each with its own page. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Dutiable Share | Duty Collected |
|---|---|---|---|---|---|
| 8463900080 | Mach F Work Mtl W/Out Remove, NESOI,$3025 & Ov,New | $8.2M | 6.16% | 83.77% | $504K |
| 8463900040 | Mach Tools for Wrking Mtl W/Out Remov,NESOI,Used | $5.3M | 0.96% | 100.00% | $51K |
| 8463900060 | Mach for Wrking Mtl W/Out Remov,NESOI,Un$3025,New | $398K | 18.15% | 70.16% | $72K |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
Import lines come from the U.S. Harmonized Tariff Schedule and export lines from Schedule B. The two are numbered by different agencies, so the same 10-digit code can appear in both tables describing a different product.
ImportsExports
Imports
$13.9MYoY · Pro
Exports
$3.6MYoY · Pro
12-mo low · imports
YoY · ProThrough July 2026. Source: U.S. Census Bureau.
Imports · July 2026
origin
Italy and Germany together supply 72% of it.
customs district
destination
entry
rate provision · imports
10.3% enters free of duty; the effective duty rate is 4.51%.