Page 461 - Carmex - Inch Catalog 2022
P. 461

®
            Supercut Solid Carbide Mills



                Ramping





                                                                      Ramping angle    Feed

                                                                            1°         100%
                                                                            2°          80%
                                                                            3°          70%
                                                                            4°          60%
                                                                            5°          50%











                                                     Case Study



                      Application
                      Pocket machining by helical interpolation



                      Workpiece material

                      Tempered steel SAE 4340
                      Hardness: 45 HRc


                      End-Mill description

                      HFM 0188 N06 CR3
                      Shank diameter (d): Ø3/16

                      Cutting diameter (D): Ø3/16
                      Number of flutes: 4
                      Neck length (I): 5/8                    Parameter          HFM 0188 N06 CR3


                                                          Cutting speed (SFM)           557
                      Machine                             Feed per tooth (IPT)         .006
                      Mazak Integrex                             Ae                    .094
                                                                 Ap                    .008
                      Coolant: emulsion 6%
                                                       Total Time in material (min)     124

                      Results

                      Tool life: The tool worked 124 minutes.




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