Description
- Granite for long term stability
- Grade B: ±0.0001 accuracy
- Meets federal specification GGG-P-463C
- Dimensions 12″ x 9″ x 3″
Granite surface plate used as a horizontal reference plane for tooling setup, precision inspection and layout.
These surface plates are checked with an auto-collimator for overall accuracy. All points on the surface are between two parallel planes 0.0002″ apart.
The dimensions of this plate are 9″ (w) x 12″ (L) x 3″ (D)
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