Im having an issue getting this threading program to work. Here is my code :

N106 G97 S200 M04
N108 G00 T6.6
N110 G00 X1.25 Z-1.55
N112 G86 P0=K1.25 P1=K-1.55 P2=K1.065 P3=K-8.750 P4=K.0925 P5=K.006 P6=K.150 P7=K.003 P10=K.125 P11=K.00 P12=K0
N114 G00 X1.25


the thread cuts tapered. This is an Acme thread straight angle entrance .093 deep.