Page 55 - Solid_Brochure_2021_INCH
P. 55

Semi-Finish and Finishing

                                                                                                            Radial
                                                                         Feed (IPT) per Cutting Diameter (inch)  Profiling   TEXT
                  Material Group No.                  Cutting Speed   Recommendations   Hardness HB




               ISO        Material       Condition       Vc (SFM)  3/16  1/4  5/16  3/8  1/2  5/8  3/4  1  ap   ae
                 1            <0.25% C    Annealed  1020-1100  125  0.001  0.002  0.002 0.003  0.003  0.004  0.004  0.005 2XD .05xD
                 2            ≥0.25% C    Annealed  820-940  190  0.001  0.002  0.002 0.003  0.003  0.004  0.004  0.005 2XD .05xD
                   Non-alloy steel      Quenched and
                 3            <0.55% C              650-890  250  0.001  0.002  0.002 0.003  0.003  0.004  0.004  0.005 2XD .05xD
                   and cast steel,       tempered
                 4  free cutting steel       Annealed  650-890  220  0.001  0.002  0.002 0.003  0.003  0.004  0.004  0.005 2XD .05xD
                              ≥0.55% C   Quenched &
                 5                                  570-730  300  0.001  0.002  0.002 0.003  0.003  0.004  0.004  0.005 2XD .05xD
                                         tempered
                 6                        Annealed  650-890  200  0.001  0.002  0.002 0.003  0.003  0.004  0.004  0.005 2XD .05xD
                                         Quenched &
                 7                                  490-730  275  0.001  0.002  0.002 0.002  0.003  0.003  0.004  0.004 2XD .05xD
              P                          tempered
                   Low alloy & cast steel (less
                 8  than 5% of alloying elements)  Quenched &   520-730  300  0.001  0.002  0.002 0.002  0.003  0.003  0.004  0.004 2XD .05xD
                                         tempered
                                         Quenched &
                 9                                  570-730  350  0.001  0.002  0.002 0.002  0.003  0.003  0.004  0.004 2XD .05xD
                                         tempered
                10                        Annealed  520-730  200  0.001  0.001  0.002 0.002  0.003  0.003  0.003  0.003 2XD .05xD
                   High alloyed steel,
                11  cast steel and tool steel  Quenched &   280-490  325  0.001  0.001  0.002 0.002  0.003  0.003  0.003  0.003 2XD .05xD
                                         tempered
                12  Stainless steel and cast steel  Ferritic/martensitic  320-650  200  0.001  0.001  0.002 0.002  0.002  0.003  0.003  0.004 2XD .05xD
                13                       Martensitic  240-610  240  0.001  0.001  0.001 0.001  0.002  0.002  0.003  0.003 2XD .05xD
             M  14 Stainless steel and cast steel  Austenitic, duplex  240-490  180  0.001  0.002  0.002 0.002  0.003  0.003  0.003  0.004 2XD .05xD
                15                     Ferritic / pearlitic  320-1020  180  0.001  0.002  0.003 0.003  0.003  0.004  0.004  0.005 2XD .05xD
                16  Grey cast iron (GG)  Pearlitic/martensitic  520-980  260  0.001  0.002  0.003 0.003  0.003  0.004  0.004  0.005 2XD .05xD
                17                        Ferritic  610-1100  160  0.001  0.002  0.002 0.002  0.003  0.003  0.004  0.005 2XD .05xD
              K    Nodular cast iron (GGG)
                18                        Pearlitic  610-1100  250  0.001  0.002  0.002 0.002  0.003  0.003  0.004  0.005 2XD .05xD
                19  Malleable cast iron   Ferritic  610-1100  130  0.001  0.002  0.002 0.002  0.003  0.003  0.004  0.005 2XD .05xD
                20                        Pearlitic  570-980  230  0.001  0.002  0.002 0.002  0.003  0.003  0.004  0.005 2XD .05xD
                31            Fe based    Annealed   80-160  200  0.001  0.002  0.002 0.003  0.003  0.003  0.004  0.005 2XD .05xD
                32                       Hardened    80-120  280  0.001  0.002  0.002 0.003  0.003  0.003  0.004  0.005 2XD .05xD
                33  High temp.            Annealed   80-120  250  0.001  0.001  0.001 0.002  0.002  0.002  0.002  0.002 2XD .05xD
                   alloys
                34            Ni or Co   Hardened    80-120  350  0.001  0.001  0.001 0.002  0.002  0.002  0.002  0.002 2XD .05xD
              S               based
                35                         Cast      80-120  320  0.001  0.001  0.001 0.002  0.002  0.002  0.002  0.002 2XD .05xD
                36                         Pure     120-320  190  0.001  0.001  0.001 0.002  0.002  0.003  0.003  0.003 2XD .05xD
                   Titanium alloys       Alpha+Beta
                37                                   90-320  310  0.001  0.001  0.001 0.002  0.002  0.003  0.003  0.003 2XD .05xD
                                       alloys, hardened
                                                             55
                38                       Hardened   120-240  HRC  0.001  0.001  0.002 0.002  0.002  0.003  0.003  0.004 2XD .05xD
                   Hardened steel
                39                       Hardened   120-160  60   0.001  0.001  0.002 0.002  0.002  0.003  0.003  0.004 2XD .05xD
              H                                             HRC
                40 Chilled cast iron       Cast     290-370  400  0.001  0.001  0.002 0.002  0.002  0.003  0.003  0.004 2XD .05xD
                                                             55
                41 Cast iron             Hardened   120-240     0.001  0.001  0.002 0.002  0.002  0.003  0.003  0.004 2XD .05xD
                                                            HRC























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