Crystal Boule Grinder Spindle from Germany
A high-precision spindle assembly for crystal grinders that shape semiconductor boules to exact wafer diameters and grind orientation flats. It is critical for diameter control and flat marking per conductivity specifications. This spindle is a part of the goods of tariff item 8479.89.10.
Duty Rate — Germany → Canada
0%
Import Tips
• Confirm the spindle is designed solely or principally for use with crystal grinders
• Keep records of the grinder model it fits to support classification
• Check if the spindle contains any bearings that might require separate classification