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HSChapter 84
U.S. imports of machine tools for working metal without removing material, not elsewhere specified (HS 846390) totaled $8.6M in April 2026, traded with 26 countries.
Importers of Machine Tools for Working Metal Without Removing Material, Not Elsewhere Specified paid $1.0M in duties in April 2026 — an effective duty rate of 14% on $6.9M 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 $8.6M in April 2026 ran 25% below the year-to-date monthly average of $11.4M.
Last updated: April 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.
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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Monthly import values over time
HS10 import codes under this HS6 parent. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Duty Collected |
|---|---|---|---|---|
| 8463900080 | MACH F WORK MTL W/OUT REMOVE, NESOI,$3025 & OV,NEW | $7.8M | 14.26% | $906K |
| 8463900060 | MACH FOR WRKING MTL W/OUT REMOV,NESOI,UN$3025,NEW | $687K | 16.15% | $91K |
| 8463900040 | MACH TOOLS FOR WRKING MTL W/OUT REMOV,NESOI,USED | $30K | 14.40% | $4K |
MACH F WORK MTL W/OUT REMOVE, NESOI,$3025 & OV,NEW
MACH FOR WRKING MTL W/OUT REMOV,NESOI,UN$3025,NEW
MACH TOOLS FOR WRKING MTL W/OUT REMOV,NESOI,USED
HS10 export codes under this HS6 parent. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 8463900080 | MACH F WORK MTL W/OUT REMOVE, NESOI,$3025 & OV,NEW | $5.0M |
| 8463900060 | MACH FOR WRKING MTL W/OUT REMOV,NESOI,UN$3025,NEW | $896K |
| 8463900040 | MACH TOOLS FOR WRKING MTL W/OUT REMOV,NESOI,USED | $745K |
MACH F WORK MTL W/OUT REMOVE, NESOI,$3025 & OV,NEW
501 no
MACH FOR WRKING MTL W/OUT REMOV,NESOI,UN$3025,NEW
11.2K no
MACH TOOLS FOR WRKING MTL W/OUT REMOV,NESOI,USED
101 no
DIGITAL PROCESSING UNITS, N.E.S.O.I.
HS 847150
PARTS & ACCESSORIES FOR ADP MACHINES & UNITS
HS 847330
PORT DIGTL AUTOMATIC DATA PROCESS MACH NOT > 10 KG
HS 847130
AUTOMATIC DATA PROCESSING STORAGE UNITS, N.E.S.O.I
HS 847170
AUTOMATIC DATA PROCESSING UNITS, N.E.S.O.I.
HS 847180
TURBOJET AND TURBOPROLLER PARTS
HS 841191
| State | Imports | Exports | Balance |
|---|---|---|---|
| Texas | $2.8M | $585K | -$2.3M |
| Pennsylvania | $2.0M | $668K | -$1.3M |
| California | $71K | $1.5M | +$1.4M |
| Port | Imports | Exports | Balance |
|---|---|---|---|
| HOUSTON, TX | $2.8M | $347K | -$2.4M |
| BUFFALO-NIAGARA FALLS, NY | $1.5M | $220K | -$1.3M |
| OTAY MESA, CA | -- | $1.3M | +$1.3M |