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Parts and accessories suitable for use solely or principally with the machines of headings 84.56 to 84.65, including work or tool holders, self-opening dieheads, dividing heads and other special attachments for the machines; tool holders for any type of tool for working in the hand. > For machines of heading 84.62 or 84.63 > Other > Other

Duty Rate (from China)

0%
MFN TariffFree
Total Effective Rate0%

Products classified under Tariff item 8466.9

8466.91.00

Cast Iron Chip Pan for Machining Center

This rough cast iron chip pan is designed to collect metal chips and coolant during machining operations on machines of heading 84.64, such as grinding or polishing machines for mineral materials. It is cleaned and machined only to remove risers and locate assembly points, leaving it unfinished for custom drain integration. As a part specifically for heading 84.64 machines, it falls under tariff item 8466.91.00.

8466.91.00

Cast Iron Column Housing for Vertical Machining Center

This cast iron column housing is a structural component for the vertical column of machining centers under heading 84.64, supporting the spindle assembly. It is cleaned and machined only for gate/riser removal and assembly location, remaining unfinished for further processing. As a part of heading 84.64 machines, it is classified under tariff item 8466.91.00.

8466.91.00

Cast Iron Coolant Trough Rough Casting

This rough cast iron coolant trough is designed to channel coolant in machines of heading 84.64, preventing thermal damage during grinding operations. It is machined only for sprue removal and base locating pads, remaining unfinished for custom integration. As a part of heading 84.64 machines, it is classified under tariff item 8466.91.00.

8466.91.00

Cast Iron Electrical Box Mounting Plate Rough

This rough cast iron plate is designed for mounting electrical enclosures on grinding machine frames of heading 84.64, with only fin removal machining. It supports control boxes safely and is oversized for custom cutouts. As a part of heading 84.64 machines, it falls under tariff item 8466.91.00.

8466.91.00

Cast Iron Gib Strip Blank for Machine Slides

These rough cast iron blanks are for gib strips used in slideways of heading 84.64 grinders, with gate removal and edge cleanup machining. They provide adjustable wear surfaces for precise table movement and are supplied oversized for final fitting. As parts of heading 84.64 machines, they are classified under tariff item 8466.91.00.

8466.91.00

Cast Iron Headstock Base for Cylindrical Grinder

This cast iron base is for the headstock assembly in cylindrical grinding machines of heading 84.64, cleaned and minimally machined to remove risers for finishing fixture location. It supports the rotating workpiece during OD/ID grinding operations. As a part of heading 84.64 machines, it falls under tariff item 8466.91.00.

8466.91.00

Cast Iron Machine Base for CNC Machining Center

This rough cast iron machine base is a foundational mounting component for machines of heading 84.64, such as CNC grinding machines. It is cleaned and minimally machined only to remove casting defects like fins and gates. As a part of heading 84.64 machines, it is classified under tariff item 8466.91.00.

8466.91.00

Cast Iron Motor Mounting Bracket Rough

This rough cast iron bracket is for mounting spindle motors in heading 84.64 machines, cleaned and sprue-machined for locator pads only. It provides vibration-damping support and has a final hole pattern to be completed post-import. As a part of heading 84.64 machines, it falls under tariff item 8466.91.00.

8466.91.00

Cast Iron Saddle Casting for Grinder Carriage

This cast iron saddle is a sliding structural element for the carriage assembly of precision grinding machines under heading 84.64, with basic cleaning and fin removal machining. It guides workpiece movement and is designed for final machining. As a part of heading 84.64 machines, it is classified under tariff item 8466.91.00.

8466.91.00

Cast Iron Spindle Nose Adapter Blank

This rough cast iron blank is for spindle nose adapters used in heading 84.64 machining centers, cleaned and machined only to remove casting fins and permit location in CNC finishing equipment. It interfaces the spindle with tooling. As a part of heading 84.64 machines, it falls under tariff item 8466.91.00.

8466.91.00

Cast Iron Splash Guard Base Casting

This cast iron base is for coolant splash guards on grinding machines of heading 84.64, with basic casting cleanup machining. It anchors the protective shield assembly and has rough vertical faces for custom shield attachment. As a part of heading 84.64 machines, it is classified under tariff item 8466.91.00.

8466.91.00

Cast Iron Tailstock Base for Grinder

This rough cast iron base is for tailstock support in universal grinders of heading 84.64, machined only for riser removal and fixture pads. It centers long workpieces during grinding and is a blank for quill bore machining. As a part of heading 84.64 machines, it falls under tariff item 8466.91.00.

8466.91.00

Cast Iron Way Cover Housing

This cast iron housing is for slideway protective covers on heading 84.64 machines, cleaned and gate-machined minimally. It protects precision ways from chip and coolant damage and is rough for telescopic cover assembly. As a part of heading 84.64 machines, it is classified under tariff item 8466.91.00.

8466.91.00

Cast Iron Worktable for Surface Grinder

This rough cast iron worktable is for surface grinding machines under heading 84.64, processed only by cleaning and machining to eliminate sprues, risers, and for fixture alignment. It provides the flat working surface for workpiece support. As a part of heading 84.64 machines, it falls under tariff item 8466.91.00.

8466.91.00

Cast Iron Y-Axis Slide Casting

This cast iron casting is for the Y-axis slide assembly in CNC grinding machines of heading 84.64, with minimal fin/gate machining for finishing alignment. It enables transverse workpiece positioning and is oversized for precision slideway generation. As a part of heading 84.64 machines, it is classified under tariff item 8466.91.00.

8466.92.00

Boule Flat Grinder Diamond Dresser

An automated diamond dresser for crystal boule flat grinders, conditioning grinding wheels to precise angles indicating crystal orientation and conductivity type. It is specifically designed for use with crystal grinders of heading 84.65, ensuring accurate wheel profiling. This dresser is a critical accessory for semiconductor wafer production.

8466.92.00

CNC Wood Lathe Tailstock Center

A live center tailstock for CNC wood lathes, featuring ball-bearing rotation to support workpieces during high-precision turning of chair legs and balusters. It is designed for use with woodworking machines of heading 84.65, providing axial support and reducing friction. This part is essential for maintaining accuracy and finish quality in woodturning operations.

8466.92.00

Crystal Boule Grinder Chuck Holder

A vacuum chuck holder accessory for crystal grinders, securing semiconductor boules during diameter and flat grinding to wafer specifications. It is specifically designed for use with crystal grinders of heading 84.65, featuring precision alignment for conductivity and resistivity flat orientation. This holder is essential for accurate semiconductor processing.

8466.92.00

Crystal Grinder Coolant Filtration Module

An inline coolant filtration module for crystal grinders, removing grinding debris from deionized water to protect wafer surface quality during boule processing. It is specifically designed for use with crystal grinders of heading 84.65, featuring 1-5 micron semiconductor-grade filters. This module is a critical accessory for maintaining process cleanliness.

8466.92.00

Crystal Puller Crucible Rotation Mechanism

A quartz crucible rotation drive for Czochralski pullers, ensuring uniform dopant distribution and thermal symmetry during silicon boule growth. It is specifically designed for use with crystal pullers of heading 84.65, featuring a high-temperature bellows-sealed design. This drive is a principal part for semiconductor crystal growth equipment.

8466.92.00

Czochralski Puller Seed Chuck

A rotatable seed chuck for Czochralski crystal pullers, gripping silicon seed crystals to initiate boule growth from molten silicon. It is specifically designed for use with crystal pullers of heading 84.65, featuring precision temperature-controlled design to prevent thermal shock. This chuck is an essential accessory for semiconductor crystal growth.

8466.92.00

Dividing Head for Woodworking Router

A precision dividing head attachment for woodworking machining centers, enabling indexed angular cuts for ornamental joinery and gear-like wood patterns. It is specifically designed for use with woodworking machines of heading 84.65, allowing precise angular positioning of the workpiece. This attachment is a special accessory for woodworking machinery, falling under the parts and accessories category.

8466.92.00

Dust Collection Hood for Wood Shaper

An adjustable dust extraction hood attachment for woodworking shapers, designed to capture chips and dust during profile molding of doors and trim. It mounts directly to the spindle housing and is specifically adapted for use with woodworking machines of heading 84.65. This accessory helps maintain a clean working environment and improves safety during woodworking operations.

8466.92.00

Edgebander Glue Pot Assembly

A heated glue pot with nozzle for hot-melt edgebanding machines used in woodworking, applying adhesive to PVC or HPL edges on cabinetry. It is specifically designed for use with edgebanding machines of heading 84.65, ensuring precise adhesive application. This assembly is a critical part for the operation of woodworking edgebanders.

8466.92.00

Planer Knife Clamping Bar

Helical clamping bars for securing carbide knives in woodworking thickness planers, enabling quick indexing and replacement for surfacing hardwood boards. These bars are specifically designed for use with planers of heading 84.65, ensuring secure knife retention during operation. They are essential parts for maintaining the performance of wood planing machines.

8466.92.00

Router Collet Chuck Set for Wood CNC

A precision collet chuck set for holding router bits in woodworking CNC machines, ensuring secure and vibration-free tool retention during high-speed milling. It is specifically designed for use with woodworking machines of heading 84.65, accommodating various bit sizes. This chuck set is a critical accessory for precise woodworking operations.

8466.92.00

Wood Panel Saw Blade Arbor Adapter

A quick-change arbor adapter for mounting large-diameter saw blades on woodworking panel saws, facilitating precise alignment and rapid blade swaps in cabinetry production. It is specifically designed for use with panel saws of heading 84.65, ensuring efficient and accurate cutting. This adapter is an essential accessory for woodworking operations.

8466.92.00

Wood Router Dust Boot with Brush

A flexible rubber dust boot with bristle skirt for hand-held and CNC woodworking routers, minimizing airborne sawdust during edge profiling. It is specifically designed for use with routers of heading 84.65, attaching to the router base for effective dust collection. This accessory improves safety and cleanliness in woodworking environments.

8466.92.00

Wood Sander Disc Platen

A rubber-faced platen for wide-belt disc sanding machines in woodworking, distributing even pressure for finish sanding of tabletops. It is specifically designed for use with sanding machines of heading 84.65, ensuring consistent surface quality. This platen is a critical part for achieving high-quality finishes in woodworking.

8466.92.00

Woodworking CNC Spindle Cartridge

A replacement spindle cartridge designed specifically for CNC router machines of heading 84.65 used in woodworking applications. It houses high-speed motors and collets for precise bit rotation in cutting wood panels and furniture components. This cartridge is an essential part for maintaining the performance of woodworking CNC routers.

8466.93.10

Cast-Iron Bandsaw Arm Casting

A cast iron arm casting for horizontal bandsaws, machined solely for fins removal and finishing fixture locations. It supports the blade guide and tension mechanism, and it falls under this tariff item as a saw arm casting for machines of headings 84.56 to 84.61.

8466.93.10

Cast Iron Base Casting for Surface Grinder

A rough cast iron base casting for surface grinding machines, with machining restricted to sprue removal and fixture holes for subsequent finishing operations. It provides a stable foundation that absorbs vibration during precision grinding, and it is classified under this tariff item as a base casting for machines of headings 84.56 to 84.61.

8466.93.10

Cast-Iron Boring Mill Saddle Casting

A rough cast iron saddle casting for horizontal boring mills, cleaned only for gates and risers with locational machining. It slides along the bed to position the boring spindle, and it is classified under this tariff item as a saddle casting for machines of headings 84.56 to 84.61.

8466.93.10

Cast-Iron CNC Lathe Bed Casting

A cast iron bed casting for CNC lathes under heading 84.58, machined only to remove fins, gates, sprues, and risers for location in finishing machinery. It provides the stable base for mounting lathe components, and it falls under this tariff item as a bed casting for machines of headings 84.56 to 84.61.

8466.93.10

Cast Iron Column Casting for Vertical Milling Machine

A rough cast iron column casting for vertical milling machines, with minimal machining solely for removing sprues/risers and adding alignment holes for finishing. This vertical support holds the spindle head and is classified under this tariff item as a column casting for machines of headings 84.56 to 84.61.

8466.93.10

Cast-Iron Drilling Machine Table Casting

A cast iron table casting for radial drilling machines, limited to cleaning and fin removal for finishing machinery. It serves as a workholding surface with T-slots added later, and it is classified under this tariff item as a table casting for machines of headings 84.56 to 84.61.

8466.93.10

Cast-Iron Grinder Cross Slide Casting

A cast iron cross slide casting for surface grinders, with machining limited to sprue removal and fixture locators. It provides X-axis movement for grinding wheel traverse, and it falls under this tariff item as a cross slide casting for machines of headings 84.56 to 84.61.

8466.93.10

Cast Iron Headstock Casting for Engine Lathe

A rough cast iron headstock casting for engine lathes, cleaned with light machining only to eliminate gates and permit locating in CNC finishing equipment. This component houses the spindle and gearing for workpieces, and it falls under this tariff item as a headstock casting for machines of headings 84.56 to 84.61.

8466.93.10

Cast Iron Machine Bed Casting for CNC Lathe

A rough cast iron bed casting for a CNC lathe, cleaned and lightly machined only to remove casting fins, gates, sprues, and risers, and for fixture locating holes. This part forms the foundational base supporting the lathe's components, and it is classified under this tariff item as a bed casting for machines of headings 84.56 to 84.61.

8466.93.10

Cast Iron Ram Casting for Planer Machine

A rough cast iron ram casting for planer type machines, cleaned with light machining only to remove casting defects and add fixture points. It provides reciprocating motion for heavy cutting tools across large workpieces, and it falls under this tariff item as a ram casting for machines of headings 84.56 to 84.61.

8466.93.10

Cast Iron Saddle Casting for Turret Lathe

A rough cast iron saddle casting for turret lathes, with minimal machining limited to fins, risers, and location holes for finishing. It carries cutting tools along the lathe bed for multi-operation machining, and it is classified under this tariff item as a saddle casting for machines of headings 84.56 to 84.61.

8466.93.10

Cast Iron Table Casting for Horizontal Boring Mill

A rough cast iron table casting for horizontal boring mills, cleaned and machined only for gate removal and positioning holes. It supports heavy workpieces during boring operations with high rigidity, and it falls under this tariff item as a table casting for machines of headings 84.56 to 84.61.

8466.93.10

Cast Iron Tailstock Casting for Cylindrical Grinder

A rough cast iron tailstock casting for cylindrical grinding machines, machined solely for sprue removal and locating holes. It supports the workpiece opposite the headstock during precision grinding operations, and it is classified under this tariff item as a tailstock casting for machines of headings 84.56 to 84.61.

8466.93.90

Abrasive Garnet Nozzle for Water-Jet Cutting Machines

A high-precision tungsten carbide nozzle designed for water-jet cutting machines, mixing abrasive garnet with high-pressure water streams. It enables precise cutting of hard materials like metal, stone, and composites, and is a wear part essential to the machine's operation.

8466.93.90

Abrasive Hopper Feeder for Water-Jet Systems

A precision vibratory feeder and hopper assembly that meters garnet abrasive into the water-jet mixing tube at controlled rates. It ensures consistent abrasive flow for uniform cutting performance and is designed solely for use with water-jet cutting machines.

8466.93.90

Abrasive Slurry Drain Pump for Water-Jets

A peristaltic or progressive cavity pump specifically designed to remove abrasive garnet slurry from water-jet catch tanks without pump damage. It features hardened internals for abrasive service and is used solely with water-jet cutting systems.

8466.93.90

Garnet Abrasive Delivery Tube for Water-Jets

Wear-resistant carbide-lined tubing that conveys garnet abrasive from hopper to mixing chamber in water-jet cutting machines. Its precision ID maintains consistent abrasive metering, and it is a specialized part for water-jet systems.

8466.93.90

High-Pressure Focusing Tube for Water-Jet Cutters

A sapphire or ruby-lined focusing tube that concentrates ultra-high-pressure water streams in water-jet cutting machines for accurate material severance. It is essential for maintaining beam integrity during abrasive cutting operations.

8466.93.90

High-Pressure Water Swivel for Jet Cutting

A 60,000 PSI rated swivel connecting the high-pressure water line to the cutting head, allowing unrestricted gantry motion in water-jet machines. It includes dynamic seals for continuous rotation and is a dedicated part of water-jet systems.

8466.93.90

Precision Water-Jet On/Off Valve

An ultra-fast acting valve (10ms response) that controls high-pressure water/abrasive flow in water-jet cutting heads for pierce and cut operations. It features a proprietary actuator for precise timing and is designed solely for water-jet machines.

8466.93.90

Tungsten Carbide Orifice for Abrasive Water-Jets

An ultra-hard tungsten carbide orifice insert that withstands 60,000+ PSI pressures in water-jet nozzles for precise water/abrasive jet formation. It is a replaceable wear part critical to machine performance.

8466.93.90

Water-Jet Cutting Head Assembly

A complete cutting head assembly including nozzle, focusing tube, mixing chamber, and mounting bracket for water-jet cutting machines. It houses high-pressure components for abrasive waterjet delivery and is a dedicated part of water-jet systems.

8466.93.90

Water-Jet Cutting Head Motion Bracket

A CNC-compatible mounting bracket with precision bearings for X-Y-Z motion of water-jet cutting heads on gantry systems. It ensures accurate positioning during complex cuts and is designed solely for water-jet machines.

8466.93.90

Water-Jet Cutting Machine Catch Tank

A stainless steel tank positioned below the workpiece to capture spent abrasive slurry and water from water-jet cutting operations. It includes drain and filtration connections and is a dedicated accessory for water-jet machines.

8466.93.90

Water-Jet Cutting Machine Mixing Chamber

A stainless steel chamber where high-pressure water and abrasive particles are precisely mixed before ejection through the nozzle in water-jet cutting systems. It is critical for efficient abrasive entrainment and cut quality.

8466.93.90

Water-Jet Machine Swivel Joint Assembly

A high-pressure swivel joint allowing 360° rotation of the cutting head while maintaining water/abrasive flow without kinking hoses in water-jet systems. It features a bearing and seal cartridge for continuous operation.

8466.93.90

Water-Jet Nozzle Guard Shield

A protective stainless steel shield that prevents workpiece splash-back damage to water-jet cutting nozzles during piercing operations. It has an adjustable design for various standoff distances and is a dedicated part of water-jet machines.

8466.94.10

Bolster Plate Fabrication

A heavy steel plate fabrication used as a bolster on machining centers under heading 8463, distributing clamping forces from fixtures and providing a stable work surface.

8466.94.10

Cast Iron Base Casting for Drilling Machines

A robust cast iron base casting for drilling machines of heading 8463, designed to anchor the machine and absorb vibrations during drilling operations. It is processed only by cleaning and basic machining to remove gates and sprues.

8466.94.10

Cast Iron Cradle Frame for Machining Centers

A cast iron cradle frame casting supporting rotary tables in horizontal machining centers under heading 8463. It is cleaned and minimally machined for location only, enabling multi-axis work.