We have a discrepancy between options about the positional tolerance of a drilled hole in a cast part. I would appreciate anothers opinion. The drawing calls out the following tolerance (as closely as I can imitate the actual call outs, I wish I could attach a drawing):
4 HOLES (diameter...
We are experiencing spotting in turned 6061-T6 bar stock. The bar stock is turned and either anodized or polished with a high cosmetic requirement. In the past, our only resolution has been to use increasingly difficult to obtain "control grain" products (Alcoa's 6061-T6511X or Kaiser's...
