Page 8 - TURNING CATALOG p459-634
P. 8

PARTING  PARTING                                                                                 SELECTION GUIDE

         Main Chipformers Recommended Feed

         Workpiece
         Hardness

                                                C                                  HF

                                   MF

                                J

                            LF
                    UT

         0.01 0.03 0.05 0.07 0.09 0.11 0.13 0.15 0.17 0.19 0.21 0.23 0.25 0.30 0.35 0.40 Feed mm/rev

         HF MF LF                                                  C               J UT

         Selection of Chipformers for Various Workpiece Materials

                    Inserts        Alloy Steel  Austenitic            High Temp.   Nonferrous    Cast Iron
                                                Stainless                Alloys     Materials
                                                                                                    4
                             HF 4               8                         8            8            4
                                                                                       4            4
                             C4                 8                       4                           8
                                                                                    (IC20 only)     4
                                                                      (IC20 only)                   4
                                                                                       8            8
         High W 4 8 8                                                                  8            8
                                                                                       8            8
                      C-jet        44                                 4                8            8
                    (Coolant)                                         4                4            8
                                                   4                  4                4            8
                       MF                                                              8            8
                        JT         4 Medium to                                         8
                                                                                       8
                                                        high feed                      4
                                                                                       4
                                   44

         Feed J 4 4 4

                             Z4 4 4

                             LFT 4 4 4

                             LF 4 4 4

         Low UT 4 8 8

                             P4 4 8

                              A8 8 8

         4 First choice

466 ISCAR
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