my advice 1. drilling process for a length of 500 could use the gun-drill in the lathe. after drill hole 9, then the milling process to make the groove width 6 and facing up to a thickness of 24.
Herman
http://mymachineinfo.com
to kamaqal,
Torque requirement can be calculated from power requirement, see formula below:
T = P/(6,28 * n) with P = Fe * v and Fe = µR * g * (M + Mb + Mr)
Note:
T = Torque Requirement (Nm)
P = Power Requirement (Watt)
Fe = Effective Force (N)
v = Velocity (m/s)
µR = Coefficient of friction
g...