There are 2", 4" and 6" sapphire crystal rods with different crystal directions and different processing precision in batches.



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Specification

Orientation:

(C-A) ±0.1° / (C-M) ±0.1°

Diameter:

2inch,4inch,6inch±0.5mm

Primary flat length:

16.0 ±0.5mm, 30.0 ±0.5mm and 47.5 ±0.5mm

Length:

40mm to 180mm

Exclusion area:

<10%

Circularity:

<0.02mm

Surface roughness:

fine ground or as request

Purity:

100.00%