Of sintered metal carbides
Part of: 82090000 — Plates, sticks, tips and the like for tools, unmounted, of cermets
N343124 · 2024-10-23 — The tariff classification of tungsten carbide rod blanks and cylindrical flux coating drawing die blanks from Taiwan
The tungsten carbide rod blanks are identified as CR12. Each contain by weight 89-90% Tungsten Carbide (WC),10% Cobalt (Co) (serving as a binder) and other materials (less than 1%). You state that the tungsten carbide rods are primarily used in the production of cutting tools such as end mills and drills, as well as in wear parts and precision forming tools. At the time of importation each rod measures 3.0 mm in diameter and 14.3 mm in length. After importation, the rods will be resistance welded onto steel shanks, then the tungsten carbide part will go through step grinding, grinding and…
N290006 · 2017-09-26 — The tariff classification of sintered metal carbide inserts and a Polycrystalline Diamond insert from the United Kingdom.
Items numbers SL181377N, SL181464N and SL181608N are identified as PCBN tools/parts. You have stated that they are made of sintered metal carbide and used to produce automotive parts. They are imported unmounted and, after importation, are bolted or screwed onto lathes and milling machines. Item number S4950041 is a PCD (Polycrystalline Diamond) carbine insert containing a PCD from Element 6 of carbon-fiber or glass-fiber laminate and aluminum. Illustrative literature indicates that either the segment type or triangle type insert consists of an underlying layer of tungsten carbide over which…
N220176 · 2012-07-04 — The tariff classification of inserts from Brazil
, you requested a tariff classification ruling addressing the classification and eligibility from Brazil for duty-free treatment under the Generalized System of Preferences (GSP) of certain sintered metal carbide inserts. The inserts in question are designed for use in the metalworking industry. A variety of such inserts are produced in factories located in Brazil from material supplied from Sweden or the United States. You have supplied the following information as to the various manufacturing processes involved in the production of the inserts in both the blank and finished states. Blank…
N005667 · 2007-02-21 — The tariff classification of tungsten carbide inserts and blanks from Germany
The items in question are unmounted tungsten carbide inserts for use in metalworking machine tools such as lathes and milling machines. In addition, you indicate that you are also interested in obtaining the classification for the unfinished blanks used to produce the inserts. Representative catalog pages were submitted for review, i.e., page A36/Part Number R105.0100.3.6TN35 (to be used on a lathe) and page A47/Part Number 313.0250.00TN35 (to be used on a machining center). You state that, in general, your facility receives the cutting portion of the tool rather than the shank portion. The…
M87426 · 2006-11-03 — The tariff classification of Saw Tips from China.
You state that the submitted samples of the saw tips are made of 6% to 20% cobalt and the balance made of tungsten carbide. You further state that after importation, the saw tips will be tipped or brazed to band saw or circular saw blades and the blades will primarily be used in the wood and forest industry. The applicable subheading for the saw tips will be 8209.00.0030, Harmonized Tariff Schedule of the United States (HTSUS), which provides for plates, sticks, tips and the like for tools, unmounted, of cermets: of sintered metal carbides. The rate of duty will be 4.6% ad valorem. Duty rates…
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