GeometryHelper

Type 30H · Calculator and shop maths

Feed

What this does. turns spindle speed, teeth and feed per tooth into inches per minute, which is what the SMX feed field wants.

Use it when. the tooling sheet says 0.004 per tooth and the control is asking for IPM.

RPMIPM
From the tooling sheet
Leave the one you want blank

IPM = RPM × teeth × feed per tooth