Cast-Iron Lathe Tailstock Casting
Unfinished cast-iron tailstock casting for engine lathes (8458), machined only for sprue removal and locational purposes in finishing lines. Supports the workpiece at the opposite end from the headstock. Precisely fits HTS 8466.93.15.60 for cast-iron parts of lathes.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If castings for general automotive engine blocks
Tailstock shape if not lathe-specific becomes general machinery castings.
If welded or fabricated tailstocks from steel
Non-cast-iron weldments classify under 'other' fabricated parts.
If parts of crystal boule grinders (stat note a)(ii)(A)
Semiconductor-specific tailstocks for grinders may go to compounding machines parts.
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Import Tips & Compliance
• Use CAD drawings showing only gate removal to support 'not advanced beyond cleaning' claim
• Declare gross weight accurately as castings often import with sand cores
Related Products under HTS 8466.93.15.60
Cast-Iron Wafer Grinder Wheelhead Casting
Cast-iron wheelhead casting designed for wafer grinders in semiconductor manufacturing (machines of 8461), with only cleaning and minimal machining for fins/gates removal. Essential for holding grinding wheels during wafer surface preparation per statistical note. HTS 8466.93.15.60 covers this unfinished state.
Cast-Iron Jig Boring Machine Cradle Casting
Precision cast-iron cradle casting for jig boring machines (8461), limited machining for sprues and locators. Tilts workpiece for angled boring operations. HTS 8466.93.15.60 cradle castings provision.
Cast-Iron Semiconductor Lapper Frame Casting
Cast-iron frame casting for wafer lapping machines (stat note a)(ii)(C), cleaned and minimally machined for assembly fixturing only. Provides structural support for lap plate drive. HTS 8466.93.15.60 frame castings.
Cast-Iron Turret Lathe Cross Slide Casting
Cast-iron cross slide casting for CNC turret lathes (8458), with only casting cleanup and locator machining. Controls tool positioning perpendicular to spindle. Fits HTS 8466.93.15.60 cross slide specification.
Cast-Iron Crystal Grinder Headstock Casting
Cast-iron headstock casting for crystal grinders processing semiconductor boules (stat note a)(ii)(A), unfinished beyond cleaning and locational machining. Rotates crystal for diameter grinding. HTS 8466.93.15.60 for headstock castings.
Cast-Iron CNC Lathe Bed Casting
This cast-iron bed casting is a foundational component for CNC lathes under heading 8458, machined only to remove fins, gates, sprues, and risers for location in finishing machinery. It provides the stable base for mounting the headstock, tailstock, and carriage. Classified under HTS 8466.93.15.60 as a bed casting for lathes not advanced beyond initial cleaning.