For machines of heading 84.64
Machine-tools for working stone, ceramics, concrete, asbestos-cement or like mineral materials or for cold working glass. > Other: > For machines of heading 84.64 > For machines of heading 84.64
Duty Rate (from China)
Subheadings
Products classified under Tariff item 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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.