Blanchard Grinding

Behm can supply Blanchard ground plate or discs up to a 42 inch (1066mm) diagonal with a finish of 63 micro inch to 8 micro inch.

Double Sided Grinding and Polishing

Behm is capable of supplying  material that has been double sided ground and polished to satisfy your tight tolerance flatness and parallelism requirements. Tolerances can be held on flatness within .00005 inch (.001mm) and parallelism within .0005inch (.013mm) over a 23 inch (584mm) diagonal.

Behm has single sided polishing capabilities up to a 36 inch (914mm) diagonal, with a flatness tolerance within .005 inch (.12mm)  and parallelism within .010 inch (.25mm )