Laser Scan Micrometer Calibration Block from Mexico

Precision-ground reference block for calibrating non-contact laser scan micrometers in HTS 9031. Ensures measurement system accuracy for diameter/gap checking. Accessory solely for 9031 optical measuring instruments.

Duty Rate — Mexico → United States

10%

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

Certify tolerances to ±0.1μm; lesser precision shifts to 7326 metal standards

Pair with instrument invoices to establish dedicated use relationship

Avoid 'gauge block' generic labeling triggering 9031.41 classification