Surface Plate, Granite, 12" x 9" x 2" 

Surface Plate, Granite, 12" x 9" x 2"
  • Black granite surface plate, Grade B
  • Accuracy is ±0001"
  • 12" x 9" x 2"
  • Meets or exceeds Federal Specifications GGG-P-463C
  • Harder than steel and does not nick or burr
Part Number: 1430
Weight: 26.2 lb

Price: $36.95

In stock
Black 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 ±0001" apart.