Process

With through/blind hole drilling, the tool drills an existing drilled hole to the specified machining depth at the selected spindle speed and feedrate G01. The hole is produced in one operation down to the final drilling depth.

When the final drilling depth is reached, an optional dwell time can be programmed. Retraction from the hole can then be influenced by the parameter @P92.

Retraction ends at the safety clearance. Finally, the tool retracts to the specified retraction plane at rapid traverse G00.