Cast-Iron Gear Finisher C-Frame Casting
C-frame cast-iron structure for gear finishing machines providing open access for large workpieces during grinding. Clean/machined only as allowed under HTS 8466.93.15.30.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If not principally for listed machines
Multi-use cast-iron castings default to Chapter 73 general castings.
If for other machine headings
C-frames for non-gear metalworking machines use differentiated parts subheadings.
If semiconductor wafer preparation sets
Sets including castings for wafer grinding/polishing classify as semiconductor equipment.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Photograph casting condition at import to prove minimal machining; specify 'C-frame' in commercial invoice
• Consider antidumping risks from certain origins
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.