Exotic Alloy Threading Insert for CNC
Indexable threading inserts made from CBN or ceramic composites, used for high-speed CNC lathes on hard materials like titanium. These interchangeable tips are designed for precision threading and fall under tariff item 8207.40.00 as tools for tapping or threading.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the inserts are used for boring or reaming, not threading
Boring and reaming tools are classified separately.
If the inserts are for milling operations
Milling inserts fall under a different subheading.
If the inserts are not specifically for threading
Other interchangeable tool inserts are classified residually.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Confirm that the inserts have a working part of base metal, metal carbide, or cermet as required by Chapter 82 notes
• If the inserts are mounted on a tool holder, ensure the holder is classified separately
• Provide CBSA with material safety data sheets for CBN or ceramic components
Related Products under Tariff item 8207.40.00
1/2-13 NPT Pipe Thread Tap
A taper pipe tap for 1/2-13 NPT threads, made from 5% chromium high-speed steel for durability in steel piping. Designed for power tapping heads in plumbing and oilfield applications, it is an interchangeable tool for tapping threads. Its base metal construction and tapping function place it under tariff item 8207.40.00.
Adjustable Pipe Threading Die 1/2 Inch NPT
An adjustable die head for cutting National Pipe Taper (NPT) threads on steel pipes, used in plumbing and industrial pipefitting. It functions as an interchangeable tool for portable or stationary threading machines, making it a tool for threading. Its base metal construction places it under tariff item 8207.40.00.
Carbide Machine Threading Die 1/4-20 UNC
A solid carbide circular die for external threading on bolts and rods, compatible with lathes and threading machines. Ideal for high-precision, high-volume production in automotive and aerospace industries, it is an interchangeable tool for threading. Its carbide construction and function place it under tariff item 8207.40.00.
Carbide Tipped Threading Die M10 x 1.5
An adjustable round die for cutting external M10 x 1.5 metric threads, featuring tungsten carbide inserts for durability. Designed for hand or lathe use in creating precise external threads on rods and bolts, it is an interchangeable tool for threading. Its construction and function align with tariff item 8207.40.00.
Collapsible Threading Die M20 x 2.5
A collapsible, self-opening die for threading metric M20 bolts in production lines, designed for quick changes and efficient chip evacuation in machine tools. Its collapsible mechanism and use in threading operations place it under tariff item 8207.40.00 for tools for tapping or threading.
HSS Spiral Point Threading Tap 1/4-20 UNC
A spiral point plug tap made from M2 high-speed steel with 4% chromium and 1.8% vanadium, optimized for through-hole tapping in steel and aluminum. It cuts clean 1/4-20 UNC threads and is an interchangeable tool for tapping. Its base metal construction and tapping function place it under tariff item 8207.40.00.