Tapping Canned Cycles

Classic Control - Mill Operator's Manual

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There are two tapping canned cycles. All tapping canned cycles can be looped in G91, Incremental Programming mode.

  • The G84 Tapping Canned Cycle is the normal tapping cycle. It is used for tapping right-hand threads.
  • G74 Reverse Tap Canned Cycle is the reverse thread tapping cycle. It is used for tapping left-hand threads.

Be aware: Many service and repair procedures should be done only by authorized personnel. The service technicians at your Haas Factory Outlet (HFO) have the training, experience, and are certified to do these tasks safely and correctly. You should not do machine repair or service procedures unless you are qualified and knowledgeable about the processes.

Danger: Some service procedures can be dangerous or life-threatening. DO NOT attempt a procedure that you do not completely understand. Contact your Haas Factory Outlet (HFO) and schedule a service technician visit if you have any doubts about doing a procedure.