To fully appreciate the impact of G76 threading cycle, compare it with the original G32 threading method, and even G92 cycle. This cycle is considered a complex cycle - not because it is difficult to use (on the contrary) but because it has some very powerful internal features. One of the major additions is another lathe cycle, used for threading - a multiple repetitive threading cycle G76. These new features simplify program development. Computer technology has been rapidly advancing and many great new features have been offered to CNC programmers. In early stages of CNC development, simple G92 threading cycle was a direct result of computerized technology of its time. In this cycle the thread cutting tool continues automatically by repeating the cycle until it reaches the depth of P (thread height) by removing the sawdust in the cycle. In CNC lathes ( Turning machine ), G76 cycle is used for threading.
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