Advanced G65 Macro for Precise Internal Helical Threading
Submit by: Machinist
CNC Program
T? M6 (THREADMILL) G0 G90 G40 G21 G17 G94 G80 G54 X? Y? S? M3 (Move to bore centre) G43 Z? H? ; G65 P1002 A? B? D? (A = THREAD DIAMETER) (B = PITCH) (D = RADIUS OFFSET NUMBER) M30 O1002 #11=[[#1*0.8]/2] #12=[[#1/2]-#11] ; G91 Y#12 G41 X#11 D#7 G3 X-#11 Y#11 R#11 Z#2/4 J-[#1/2] Z#2 X-#11 Y-#11 R#11 Z#2/4 G1 G40 X#11 G0 G90 Z100 M99
CNC Machine
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