Page 363 - Carbide drills I Thread cutting tools 2023
P. 363

Technical notes regarding use of thread milling cutters



       Thread milling cycle for drill / thread milling





       Start      Drilling    Tool    Axial entry   Radial   360° circle   Radial    Withdrawal
       position of   the pilot   retraction   into the   plunging via  interpolation withdrawal   from the
       the tool   hole with  for chip    drill-hole (to  tangential   via tangen-  thread
                  countersink  clearance  the desired   arc          tial arc
                                      depth)












































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