Page 8 - TURNING CATALOG p121-254
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ISOTURN INSERTS                                                                                USER GUIDE
           Negative
                     Selection Guide for Chipformers and Grades

                                                                     IS0 N-Aluminum

                                                                          ‘

                           Finishing                         Medium                  Roughing

                     Tight Tight Tight
                                                  NF PP NMS12

                     Open             F3N                            M3N     Open
                                                       Open

Positive           Finishing

            Tight

                                         AS

           Open

        First Choice

                     Recommended Carbide Grades
                            Hard

                                    ID5                      IC520                                          Tough
                                                             N15                               N30 N35
                           *PCD

               N05                    N10                             IC20           N25
128 ISCAR                                                            N20
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