Cast-Iron Gear Grinder Wheelhead Casting
Cast-iron wheelhead casting housing the grinding spindle in machines for finishing gear tooth surfaces. Conforms to HTS 8466.93.15.30 wheelhead requirements for gear grinding tools.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If iron/steel housings
Non-cast wheelhead parts use adjacent iron/steel provisions.
If semiconductor lappers/polishers
Wheelheads for wafer polishing equipment covered by statistical note (c).
If resined or sand-covered
Castings prepared as grinding media classify under Chapter 73 abrasive castings.
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Import Tips & Compliance
• Certify wheelhead tolerance specs match gear grinder standards; declare correct statistical suffix
• Watch for valuation disputes on oversized castings
Related Products under HTS 8466.93.15.30
Cast-Iron Gear Hobbing Machine Bed Casting
A cast-iron bed casting for gear hobbing machines used in cutting precise gear teeth on metal workpieces. It is machined only to remove casting imperfections and permit location in finishing machinery, qualifying under HTS 8466.93.15.30 as a bed casting specifically for metalworking machine tools for cutting gears.
Cast-Iron Gear Grinding Machine Base Casting
Rough cast-iron base for gear grinding machines designed to hold workpieces steady during abrasive finishing of gear surfaces. Meets HTS 8466.93.15.30 criteria as a base casting advanced only to cleaning and basic location machining for gear finishing tools.
Cast-Iron Gear Shaping Machine Table Casting
Cast-iron table casting for gear shaping machines that reciprocate to cut gear profiles on metal blanks. Limited machining for fins removal and fixturing aligns with HTS 8466.93.15.30 for gear cutting machine tables.
Cast-Iron Gear Finishing Machine Headstock Casting
Rough-machined cast-iron headstock casting supporting rotating spindles in gear finishing machines for spline or thread grinding. Specifically for 8456-8461 gear tools under HTS 8466.93.15.30.
Cast-Iron Gear Cutter Tailstock Casting
Cast-iron tailstock casting for supporting long gear blanks in hobbing or milling machines during cutting operations. Cleaned and minimally machined only, per HTS 8466.93.15.30 for gear metalworking tools.
Cast-Iron Gear Grinder Column Casting
Heavy cast-iron column casting providing vertical rigidity for wheelheads in gear grinding machines. Advanced solely by cleaning and locator machining, fitting HTS 8466.93.15.30 gear finishing criteria.