Usually, in machining calculations, the cutting force made by materials are calculated this way:
F = K . S
Were K is the machining strength of the material to be cut (N/mm2) and S is section for the removed chip.
K is tabulated usually for steel and metals in a lot of books, however I need to...
I am looking for that electric motor for a power tool design, so must be as small as possible (around 30 mm diam.). I need manufacturer's and detailed characteristics of the motor.
