Rebuilt Toyoda GL4i-40 CNC Cylindrical Grinder
Refurbished Toyoda GL4i-40 high-speed NC cylindrical grinder for finishing cylindrical metal surfaces in high-volume production. HTS 8460.23.00.40 applies to its used/rebuilt status, numerical control, and use of grinding abrasives on metal parts. Suited for bearing and roller manufacturing.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for honing rather than grinding operations
Honing machines use different abrasive processes and classify separately in the same heading.
If for semiconductor crystal boule grinding
Statistical notes direct boule grinders for wafer prep to semiconductor machinery provisions.
If configured for bending or straightening prior to grinding
Combination machine tools with bending functions fall under heading 8462.
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Import Tips & Compliance
• Include vibration analysis reports from rebuild to prove machine condition equivalent to new for insurance and classification
• Document spindle speed and wheel dressing systems to confirm grinding vs. polishing primary function
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