Standard Specs and Tolerances

eMachineShop default size and position tolerances.


Machined (Milled) Parts
Metal Edge Breaks Fillets at Bottom of Pockets
0-12″ +/- .005″ .005″ to .015″ .003″ to .015″
12-30″ +/- .01″
>30″ +/- .020”

Sheet Metal and Sheet Plastic Parts
Metal and Plastic Holes
+/- .005″ for thickness’ ≤ .062″ +/- .2″ for holes ≥ 2″
+/- .010″ for thickness > .062″
x x

For parts with bends, the above applies to the flat sheet before bending.

Upon reqest, local tolerances down to +/-0.001 for metal and +/-0.005″  for plastic. PDF documentation required.