Robbi Group RC-NC CNC Cylindrical Grinder

Robbi RC-NC is an entry-level numerically controlled cylindrical grinder for small precision parts in tool and die making. Compact design with PLC controls for reliable metal finishing. Falls under HTS 8460.23.00 as a numerically controlled cylindrical grinder using abrasives.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China4.4%+35.0%39.4%
🇲🇽Mexico4.4%+10.0%14.4%
🇨🇦Canada4.4%+10.0%14.4%
🇩🇪Germany4.4%+10.0%14.4%
🇯🇵Japan4.4%+10.0%14.4%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8460Same rate: 39.4%

If thread grinding configuration

Machines specifically for grinding threads classify in 8460.32.

8466.30.10Lower: 38.7% vs 39.4%

If dividing heads or cams only

Indexing/dividing equipment for grinders treated as accessories.

9018.90.80Lower: 10% vs 39.4%

If for medical instrument finishing

Precision grinders for surgical tools may seek chapter 90 classification.

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

• Entry-level NC still qualifies; distinguish from manual via control documentation

• Cost-effective for small importers; watch minimum invoice thresholds

• Register for Automated Commercial Environment (ACE) for faster processing

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The Haas TL-1 is a numerically controlled cylindrical grinding machine designed for precision finishing of cylindrical metal parts such as shafts and bearings. It features automatic wheel dressing and high-speed spindles for efficient material removal on steel and other metals. Classified under HTS 8460.23.00 as it is a numerically controlled machine for grinding cylindrical surfaces using abrasives, excluding gear-specific operations.

Studer S41 CNC Universal Cylindrical Grinder

The Studer S41 is a high-precision, numerically controlled universal cylindrical grinder for internal and external grinding of small to medium-sized workpieces made from metal or cermets. It supports complex geometries with multi-axis control and is widely used in toolmaking and aerospace. Falls under HTS 8460.23.00 for its numerical control and cylindrical grinding function on metals using abrasives.

Kellenberger 1000 Universal CNC Cylindrical Grinder

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