HSS Tap for M6 Threads
A high-speed steel tap designed for cutting internal M6 metric threads in metal workpieces. It contains over 0.2% chromium and over 0.1% vanadium in the cutting edges, qualifying it for this HTS subheading. Used in manual or machine tapping operations for precision threading.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If alloy content below specified thresholds
Tools with lower chromium, molybdenum, tungsten (<0.2%), or vanadium (<0.1%) fall into the general tapping tools subheading.
If imported as finished machine tool accessory
If presented as a complete machine tool part rather than interchangeable tool, it shifts to Chapter 84 machinery parts.
If sold in a set with matching forks or spoons
Per chapter notes, sets with knives from 8211 and equal number of 8215 articles classify in 8215, but threading tools don't typically apply.
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Import Tips & Compliance
• Verify alloy composition certificates to confirm chromium, molybdenum, tungsten, or vanadium levels meet the >0.2% or >0.1% thresholds
• Include detailed technical specs and material analysis in import documentation to avoid misclassification as lower-duty basic taps
• Ensure tools are marked as 'interchangeable for machine tools' if applicable to prevent reclassification under handtool parts
Related Products under HTS 8207.40.30.00
Carbide Tipped Threading Die M10 x 1.5
Adjustable round die for external M10 x 1.5 metric threads with tungsten carbide inserts exceeding 0.2% tungsten content. Designed for hand or lathe use in creating precise external threads on rods and bolts. The high-alloy cutting part meets the metallurgical criteria of this subheading.
HSS Spiral Point Threading Tap 1/4-20 UNC
Spiral point plug tap made from M2 high-speed steel with 4% chromium and 1.8% vanadium for cutting clean 1/4-20 UNC threads. Optimized for through-hole tapping in steel and aluminum. The elevated alloy content in the flutes classifies it under this high-performance tools subheading.
Vanadium Alloy Machine Reamer Tap
Combined threading and reamer tap with 6% molybdenum and 2% vanadium cutting edges for precision hole sizing and threading. Suitable for CNC machining centers. Exceeds vanadium threshold by weight, fitting this specialized HTS classification.
1/2-13 NPT Pipe Thread Tap
Taper pipe tap for 1/2-13 NPT threads in steel piping, constructed with 5% chromium HSS for durability. Designed for power tapping heads in plumbing and oilfield applications. Chromium content exceeds 0.2% threshold for this classification.
Powder Metallurgy HSS Thread Mill
Solid carbide thread mill with PM-HSS containing tungsten carbides >0.2% for helical interpolation threading. Used in 3-5 axis CNC mills for blind holes. Advanced metallurgy qualifies under this high-performance subheading.
M12x1.75 Adjustable Threading Die
Two-piece adjustable die set for metric M12x1.75 external threads, featuring cobalt-molybdenum enhanced high-speed steel (over 0.2% Mo). Used in diestocks for field repairs and manufacturing. Alloy composition triggers this subheading's metallurgical requirement.