T1 P1 Z0.511 D0.125 ;1/8 end mill 
T2 P2 Z0.1 D0.0625 ;1/16 end mill 
T3 P3 Z1.273 D0.201 ;#7 tap drill 
T99999 P99999 Z0.1 ;big tool number 
T4 P4 Z0 D.005 ;Added 20131029