CNC Speed & Feed Rate Calculation Formula TAMIL
CNC Speed & Feed Rate Calculation Formula
VC=3.14×D×N/1000
N=VC*1000/3.14*D
VC=CUTTING FEED
D=CUTTER DIAMETER
N=SPINDLE SPEED
F=Fz × Z × N
Fz=FEED PER TOOTH
Z=NUMBER OF FLUTES
N=SPINDLE SPEED