Unless we have agreed to other tolerances in your Quote, we will work to achieve the tolerances noted below, which will vary per manufacturing process you select.

CNC Machining

Sharp edges will be broken and deburred by default. Critical edges that must be left sharp should be noted and specified on a print.

For features of size (Length, width, height, diameter) and location (position, concentricity, symmetry) +/- 0.005”

For features of orientation (parallelism and perpendicularity) and form (cylindrical, flatness, circularity, and straightness) apply tolerances as follows:

  • 0-12" Tolerance of 0.005" Angularity +/- 1/2 degree
  • Over 12"-24" Tolerance of 0.010" Angularity +/- 1/2 degree
  • Over 24"-36" Tolerance of 0.015625" (1/64) Angularity +/- 1 degree
  • Over 36"-60" Tolerance of 0.03125" (1/32) Angularity +/- 1 degree
  • Over 60" Tolerance of 0.0625" (1/16) Angularity +/- 1 degree