Cast Iron Column for Wafer Slicing Saw
Rough-machined cast iron vertical column for wafer slicing saws of heading 8465, cleaned of sprues and fins with locator machining only. Supports precise blade movement for slicing semiconductor boules into wafers. Fits 8466.92.10.00 as limited-process cast iron part.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If cast iron parts advanced beyond basic cleaning
Any additional machining like surfacing moves to 'other cast iron parts' subheading.
If exclusively for semiconductor wafer slicing
Statistical notes direct certain semiconductor processing apparatus to 8479.
If imported as sanitary or ornamental castings
Non-machine-tool end uses classify under general Chapter 73 articles.
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
• Use bills of materials linking part to specific 8465 saw model for binding ruling requests
• Inspect for casting cracks via dye penetrant before shipment to avoid rejection at entry
• Declare weight accurately; overweight castings may trigger anti-dumping scrutiny from key exporters
Related Products under HTS 8466.92.10.00
Cast Iron Machine Base for CNC Lathe
A rough-machined cast iron base designed for mounting CNC lathes of heading 8465, cleaned and machined only to remove casting fins, gates, sprues, and risers for precise location in finishing machinery. This part provides structural stability during high-precision machining operations on semiconductor wafer processing equipment. It falls under HTS 8466.92.10.00 due to its limited processing beyond basic casting cleanup, specific to heading 8465 machines.
Cast Iron Bed Frame for Wafer Grinder
Rough cast iron bed frame for wafer grinding machines under heading 8465, processed only by cleaning and minimal machining to eliminate casting defects and enable finishing machine alignment. Essential for maintaining flatness tolerances in semiconductor wafer preparation. Classified in 8466.92.10.00 as a semi-finished part solely for 8465 machines.
Cast Iron Spindle Housing for Crystal Puller
Semi-finished cast iron housing for spindles in crystal pullers (Czochralski method) under heading 8465, with gates and risers removed and light machining for fixture placement. Used in growing monocrystalline silicon boules for semiconductor wafers. HTS 8466.92.10.00 applies due to minimal processing state.
Cast Iron Headstock Casting for Lapper Machine
Basic cleaned and de-finned cast iron headstock for wafer lapping machines under 8465, machined solely for finishing alignment. Critical for surface flatness in semiconductor wafer prep. 8466.92.10.00 due to semi-finished status.
Cast Iron Foot Bracket for Crystal Grinder
Semi-finished cast iron foot bracket for crystal grinders in wafer prep equipment (8465), with risers removed and locator faces machined. Ensures machine stability during boule diameter grinding. HTS 8466.92.10.00 for basic cast iron parts.