HEIDENHAIN iTNC 530 (340 49x-04) ISO programming - Manual (Page 354)

354 8 Programming: Cycles
8.3 Cy
cles f
o
r Dr
illing, T
a
pping and Thr
ead Milling
N70 X+10 Y+10 M3 * Approach hole 1, spindle ON
N80 Z-8 M99 * Pre-position in the spindle axis, cycle call
N90 Y+90 M99 * Approach hole 2, call cycle
N100 Z+20 * Retract in the spindle axis
N110 X+90 * Approach hole 3
N120 Z-8 M99 * Pre-position in the spindle axis, cycle call
N130 Y+10 M99 * Approach hole 4, call cycle
N140 G00 Z+250 M2 * Retract in the tool axis, end program
N99999999 %C200 G71 * Cycle call