Cast Iron Headstock Base for Cylindrical Grinder
Cast iron base for headstock assembly in cylindrical grinding machines (heading 8464), cleaned and minimally machined to remove risers for finishing fixture location. Supports rotating workpiece during OD/ID grinding. Rough condition for final precision work.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If undifferentiated industrial bases
Cast iron bases without principal machine use in Chapter 73.
If imported with complete bending/forming machine
Parts of complete heading 8462 machines classified with machines.
If for semiconductor wafer processing equipment
Precision grinders for semiconductor wafers have statistical provisions.
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Import Tips & Compliance
• Provide CAD files highlighting machined areas (fins only) vs. rough surfaces
• Reference specific grinder models in commercial invoices for heading 8464 linkage
Related Products under HTS 8466.91.10.00
Cast Iron Column Housing for Vertical Machining Center
A cast iron housing for the vertical column of machining centers (heading 8464), with surface cleaned and machined solely for gate/risers removal and assembly location. This structural part supports the spindle assembly in precision metalworking. It remains in rough form pending final machining.
Cast Iron Y-Axis Slide Casting
Cast iron casting for Y-axis slide assembly in CNC grinding machines (8464), with minimal fin/gate machining for finishing alignment. Enables transverse workpiece positioning. Oversized for precision slideway generation.
Cast Iron Motor Mounting Bracket Rough
Rough cast iron bracket for mounting spindle motors in heading 8464 machines, cleaned and sprue-machined for locator pads only. Vibration-damping support structure. Final hole pattern post-import.
Cast Iron Splash Guard Base Casting
Cast iron base for coolant splash guards on grinding machines (8464), with basic casting cleanup machining. Anchors protective shield assembly. Rough vertical faces for custom shield attachment.
Cast Iron Tailstock Base for Grinder
Rough cast iron base for tailstock support in universal grinders (heading 8464), machined only for riser removal and fixture pads. Centers long workpieces during grinding. Blank for quill bore machining.
Cast Iron Way Cover Housing
Cast iron housing for slideway protective covers on heading 8464 machines, cleaned and gate-machined minimally. Protects precision ways from chip/coolant damage. Rough for telescopic cover assembly.