The Taguchi methodology is employed to find out the
main parameters that affect the different machining criteria,
such as average cutting speed, surface roughness
values and the geometrical inaccuracy caused due to
wire lag in the present set of research study. Almost all
the control factors have been studied simultaneously to
establish the trends of variation of a few important
machining criteria with various control parameters. A
rough cut followed by a trim cut has been considered as
a machining operation. Based on the constraints of the