Used Studer S41 CNC Universal Cylindrical Grinder
A used Studer S41 universal cylindrical grinding machine with numerical control for external, internal, and thread grinding of hardened metal workpieces. Classified in HTS 8460.23.00.40 as a rebuilt/used NC grinder for metal or cermet finishing excluding gears. Widely used in precision engineering for automotive transmission components.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If designed for thread grinding as primary function
Dedicated thread grinding machines have a specific subheading within cylindrical grinders.
If for dividing or finishing tools rather than production workpieces
Grinders for tool sharpening/dividing classify under heading 8466 for metalworking handtools.
If equipped for non-destructive testing post-grinding
Machines combining grinding with integrated testing functions may shift to Chapter 90 testing machines.
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Import Tips & Compliance
• Provide hours of use meter readings and maintenance history to substantiate 'used' status and fair market valuation
• Ensure labeling indicates NC features and grinding wheel specifications compliant with OSHA import safety standards
• Avoid misdeclaration as honing equipment (heading 8460 other subheadings) by specifying abrasive grinding process
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Used Kellenberger 1000 Universal NC Grinder
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