I need to make two .0275" holes in a .120" thick plate, with a hole diameter and centerline tolerance of +/- .00005", or better.
I was thinking of making the plate of either carbide or 440C 54-56RC.
Is jig grinding the best method for making these holes?
Is one material better than the other...
I need to make two .0275" holes in a .120" thick plate, with a hole diameter and centerline tolerance of +/- .00005", or better.
I was thinking of making the plate of either carbide or 440C 54-56RC.
Is jig grinding the best method for making these holes?
Is one material better than the other...