Parts
Machinery and apparatus for soldering, brazing or welding, whether or not capable of cutting, other than those of heading 85.15; gas-operated surface tempering machines and appliances. > Parts > Parts
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Subheadings
Products classified under Tariff item 8468.90
Boule Grinder Brazing Torch Tip
A tungsten torch tip designed for brazing repairs on crystal grinders that shape semiconductor boules to precise diameters. This part is essential for maintaining the brazing apparatus used in wafer preparation equipment, ensuring precise and reliable operation.
8468.90.00Crystal Puller Brazing Nozzle Kit
A replacement nozzle kit for brazing joints in Czochralski crystal pullers, used to grow monocrystalline silicon boules for semiconductor wafers. This kit is a part of brazing apparatus, essential for maintaining the equipment's functionality.
8468.90.00Crystal Slicer Welding Frame Assembly
A stainless steel frame for soldering diamond blades onto wafer slicing saws used in boule slicing. This frame is a part of soldering apparatus, ensuring alignment for thin kerf cuts in semiconductor manufacturing.
8468.90.00Electrode Holder Jaw
Replaceable copper jaw clamps designed to fit 400A stick electrode holders used in manual shielded metal arc welding (SMAW). These jaws are essential consumable parts that grip the electrode and conduct current, and they are classified as parts of hand-directed arc welding apparatus under heading 84.68.
8468.90.00Gallium Arsenide Wafer Solder Fixture
A fixture for soldering GaAs wafers in device processing, compatible with crystal growers for compound semiconductors. This fixture is a part of soldering apparatus, providing thermal management to prevent damage during soldering.
8468.90.00Hand Arc Gouging Torch
An air carbon arc gouging torch used for handheld metal removal and weld repair, capable of cutting by melting metal with an arc and compressed air. It is a hand-directed apparatus for welding or cutting, and this item covers its parts under heading 84.68.
8468.90.00Hand Brazing Iron Tip
A heated copper tip designed for handheld electric brazing irons used in electronics repair. This tip is a replaceable part of hand-directed brazing apparatus, and it is classified under heading 84.68 as a part of brazing machinery.
8468.90.00Hand Gas Welding Lens Assembly
A flip-front shaded glass lens holder for handheld oxyfuel welding helmets, designed to protect the welder's eyes. This lens assembly is an integral part of hand-directed welding apparatus, protecting the user during welding operations, and is classified as a part under heading 84.68.
8468.90.00Handheld Brazing Torch Tip
A replaceable brass tip for oxy-acetylene handheld brazing torches used in jewelry and HVAC repair. This tip directs the flame for precise brazing and is a part of hand-controlled brazing apparatus under heading 84.68.
8468.90.00Handheld Laser Welder Nozzle
A focusing nozzle for portable fiber laser welding heads used in automotive repair, designed to direct the laser beam for precise welding. This nozzle is a part of hand-directed laser welding apparatus, classified under heading 84.68.
8468.90.00Handheld Soldering Tip Set
Interchangeable iron-plated tips for battery-powered handheld soldering pencils, used in electronics assembly and repair. These tips are parts of portable hand-directed soldering apparatus, classified under heading 84.68.
8468.90.00Laser Welding Torch Assembly for Wafer Slicers
A specialized torch assembly for laser welding components in wafer slicing saw maintenance, used to repair or assemble precision saw blades in semiconductor boule processing. This part is classified under 8468.90.00 as a part of welding apparatus.
8468.90.00MIG Welder Torch Handle
A replacement handle assembly for handheld MIG welding guns used in light fabrication, providing grip and control for the welder. This handle is a part of hand-directed welding machinery for metal joining, classified under heading 84.68.
8468.90.00MIG Wire Liner Conduit
A Teflon-lined steel conduit tube for feeding welding wire in handheld MIG guns, ensuring smooth wire delivery. This liner is a critical wear part for hand-directed GMAW apparatus, classified under heading 84.68.
8468.90.00Monocrystalline Boule Welder Power Supply Module
A power module for resistance welding systems in monocrystalline boule grinders, controlling current for precise flats indicating conductivity. This module is a part of welding apparatus, ensuring stable operation during grinding.
8468.90.00Oxyfuel Cutting Torch Handle
A valve-equipped handle for handheld oxy-acetylene cutting torches used in shipbuilding and demolition, controlling gas flow for cutting. This handle is a part of hand-controlled gas cutting apparatus, classified under heading 84.68.
8468.90.00Plasma Cutter Hand Torch
A handheld plasma cutting torch assembly for use with CNC plasma systems, capable of cutting metal up to 1 inch thick. This torch is a part of hand-directed cutting-welding apparatus, classified under heading 84.68.
8468.90.00Plasma Welding Gun for Wafer Polishers
A plasma arc welding gun replacement for maintaining wafer polishers that achieve critical surface flatness for fabrication. This gun is a part of welding machinery, essential for repairs and maintenance.
8468.90.00Semiconductor Wafer Edge Welding Clamp
A custom clamp for soldering wafer edges during processing into devices, compatible with float zone crystal growers. This clamp is a part of soldering apparatus, providing secure holding during soldering operations.
8468.90.00Stud Welding Gun Collet
A precision collet for holding fasteners in handheld capacitor discharge stud welders, ensuring accurate placement during welding. This collet is a part of hand-controlled drawn arc welding apparatus, classified under heading 84.68.
8468.90.00TIG Welding Torch Head
A consumable torch head for gas tungsten arc welding (TIG) hand torches, featuring a ceramic nozzle and collet for precise arc control. This torch head is a component of hand-controlled precision welding apparatus, classified under heading 84.68.
8468.90.00Wafer Bonding Welder Head
A precision welding head designed for bonding semiconductor wafers during fabrication processes, ensuring hermetic seals without damaging delicate structures. This head is a part of welding machinery, critical for wafer bonding.
8468.90.00Wafer Grinder Welding Electrode Holder
An electrode holder for arc welding repairs on wafer grinders, lappers, and polishers used to achieve flatness tolerances in semiconductor wafer preparation. This holder is a part of welding apparatus, ensuring stable electrode positioning.
8468.90.00Welding Cable Connector
A heavy-duty twist-lock connector for 200-amp handheld welding leads, connecting the electrode holder to the power source. This connector is a part of hand-directed welding systems, classified under heading 84.68.
8468.90.00Welding Gun Trigger Switch
An ergonomic trigger switch assembly for semiautomatic wire-feed welding guns, controlling the wire feed and arc initiation. This switch is an essential control part for hand-directed MIG/TIG welders, classified under heading 84.68.