SURFACE GRINDING

We offer Close tolerances and a broad size ranges with our four Blanchard grinders. We can meet your lead times with our surface grinding department.

General tolerances for Blanchard ground steel plate:

  • Dimensions to plus or minus 0.002 inch
  • Parallelism to 0.0015 inch per foot (maximum of 0.006)
  • Flatness to 0.0015 inch per foot (maximum of 0.006)
  • Surface finish 125 rms
  • Other tolerances and finishes available upon request