Nano-Precision Internal Bore Grinder from Germany
Ultra-precision grinder achieving sub-micron tolerances on internal cylindrical bores for metal shafts in semiconductor wafer probers. HTS 8460.29.0130 covers other internal cylindrical metal grinders.
Duty Rate — Germany → United States
14.4%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Provide roundness/taper specs (<0.5 micron) confirming nano-precision classification
• Temperature-controlled enclosure value included; climate affects performance claims
• ITAR/EAR compliance critical for sub-micron metalworking machines