6-Spindle  Tolerances:  

Guaranteed Turned OD Part Tolerance is 0.0020.”  The 654 and 664 will deliver the tool to within 0.0005” dependably, which results in OD accuracy of ≤0.0010”.

Part Length:  Guaranteed part length within 0.0010”.  The machines will maintain 0.0006” with environmental factors constant.  Holding part length within 0.0005” is common.

Centerline Repeatability:  Stated tolerance is within 0.0010”, however our in-plant radial tests before releasing a machine usually show repeatability within 0.0007”.

Machine performance at the hand of skilled, experienced, capable operators is approximately that of other multi-spindle machines.  As with any machine, the best operators and setup staff get the best results.