Multi-Size Thread Chaser
Precision thread chasing machine that repairs damaged threads on metal fasteners by selective material removal. Under HTS 8459.70.80.60 for low-value other threading machines. Used in aircraft maintenance.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If uses grinding/abrasive method
Abrasive thread repair tools classify under grinding machines.
If manual chasers without machine base
Hand tools for threading go to Chapter 82.
Not sure which classification is right?
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Import Tips & Compliance
• Emphasize repair function in technical docs; FAA-equivalent certification helpful
• Avoid lumping with grinders (8460)
• Value tooling separately if optional
Related Products under HTS 8459.70.80.60
Benchtop CNC Threading Machine
A compact CNC-controlled machine tool designed for precision threading and tapping operations on metal parts by removing material. It falls under HTS 8459.70.80.60 as a threading or tapping machine valued under $3,025 each, distinct from lathes in heading 8458. Ideal for small workshops performing internal and external threads on bolts and fittings.
Manual Tapping Head Station
A standalone manual tapping station with adjustable speed gearing for creating internal threads in metal workpieces by chip removal. Classified in HTS 8459.70.80.60 as an other threading/tapping machine under $3,025 value. Used in automotive repair shops for on-site bolt repairs.
Portable Bolt Threading Machine
Lightweight, portable die-head threading machine for external threads on pipes and bolts up to 2-inch diameter by metal removal. HTS 8459.70.80.60 applies to this low-value threading machine under $3,025. Common in plumbing and construction field operations.
Semi-Automatic Nut Tapping Machine
Bench-mounted semi-auto machine for high-volume tapping of blind and through holes in metal nuts and fittings. Falls under HTS 8459.70.80.60 for other tapping machines valued below $3,025. Used by fastener manufacturers for M6-M12 sizes.
Adjustable Pitch Threading Lathe Alternative
Compact universal threading machine with quick-change dies for metric and NPT threads on metal rods via material removal. HTS 8459.70.80.60 covers this low-cost model under $3,025, excluding true lathes. Popular for DIY metal fabrication.
Electric Tapper for Small Parts
Handheld electric tapping tool with digital depth control for M1-M10 threads in thin metal sheets. Classified HTS 8459.70.80.60 as other low-value tapping machine for metal removal. Used in electronics assembly.