Page 152 - Carbide drills I Thread cutting tools 2023
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          Application      Material       MF     [mm]  [mm]   z  [m/min]  [mm]  [min ] -1  [mm/min] [mm/min]
                                                 D 1
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                        Steel          M 8        6.40  1.00  3    90  0.0280  4475  75  376
                        < 850 N/mm²    M 10       7.95  1.00  3    90  0.0400  3605  89  433
                                       M 10       7.95  1.25  3    90  0.0400  3605  89  433
                                       M 12       9.95  1.50  4    90  0.0480  2880  94  553
                                       M 14      11.20  1.50  4    90  0.0480  2560  98  492
                                       M 16      12.80  1.50  4    90  0.0480  2240  86  430
                                       M 20      14.95  1.50  4    90  0.0520  1915  101  398
                        Steel          M 8        6.40  1.00  3    80  0.0280  3980  67  334
                        850 - 1100 N/mm²  M 10    7.95  1.00  3    80  0.0400  3205  79  385
                                       M 10       7.95  1.25  3    80  0.0400  3205  79  385
                                       M 12       9.95  1.50  4    80  0.0480  2560  84  492
                                       M 14      11.20  1.50  4    80  0.0480  2275  87  437
                                       M 16      12.80  1.50  4    80  0.0480  1990  76  382
                                       M 20      14.95  1.50  4    80  0.0520  1705  90  355
                        Steel          M 8        6.40  1.00  3    60  0.0240  2985  43  215
                        1100 - 1300 N/mm²  M 10   7.95  1.00  3    60  0.0320  2400  47  230
                                       M 10       7.95  1.25  3    60  0.0320  2400  47  230
                                       M 12       9.95  1.50  4    60  0.0440  1920  58  338
                                       M 14      11.20  1.50  4    60  0.0440  1705  60  300
                                       M 16      12.80  1.50  4    60  0.0480  1490  57  286
                                       M 20      14.95  1.50  4    60  0.0480  1275  62  245
                        Steel          M 8        6.40  1.00  3    45  0.0240  2240  32  161
                        1300 - 1500 N/mm²  M 10   7.95  1.00  3    45  0.0320  1800  35  173
                                       M 10       7.95  1.25  3    45  0.0320  1800  35  173
                                       M 12       9.95  1.50  4    45  0.0440  1440  43  253
                                       M 14      11.20  1.50  4    45  0.0440  1280  45  225
                                       M 16      12.80  1.50  4    45  0.0480  1120  43  215
                                       M 20      14.95  1.50  4    45  0.0480  960  47  184
                        Wrought aluminium alloys   M 8  6.40  1.00  3  150  0.0400  7460  179  895
                        Si < 6%        M 10       7.95  1.00  3   150  0.0480  6005  177  865
                        hardened       M 10       7.95  1.25  3   150  0.0480  6005  177  865
                                       M 12       9.95  1.50  4   150  0.0560  4800  184  1075
                                       M 14      11.20  1.50  4   150  0.0560  4265  191  955
                                       M 16      12.80  1.50  4   150  0.0640  3730  191  955
                                       M 20      14.95  1.50  4   150  0.0680  3195  219  869

                        Cast iron      M 8        6.40  1.00  3   120  0.0320  5970  115  573
                        (lamellar / spheroidal)  M 10  7.95  1.00  3  120  0.0400  4805  118  577
                                       M 10       7.95  1.25  3   120  0.0400  4805  118  577
                                       M 12       9.95  1.50  4   120  0.0520  3840  136  799
                                       M 14      11.20  1.50  4   120  0.0520  3410  142  709
                                       M 16      12.80  1.50  4   120  0.0560  2985  134  669
                                       M 20      14.95  1.50  4   120  0.0640  2555  165  654
                        Unalloyed copper  M 8     6.40  1.00  3   130  0.0320  6465  124  621
                                       M 10       7.95  1.00  3   130  0.0400  5205  128  625
                                       M 10       7.95  1.25  3   130  0.0400  5205  128  625
                                       M 12       9.95  1.50  4   130  0.0520  4160  148  865
                                       M 14      11.20  1.50  4   130  0.0520  3695  154  769
                                       M 16      12.80  1.50  4   130  0.0560  3235  145  725
                                       M 20      14.95  1.50  4   130  0.0640  2770  179  709

                        Stainless steel   M 8     6.40  1.00  3    55  0.0240  2735  39  197
                        [Cr-Ni/1.4301]  M 10      7.95  1.00  3    55  0.0320  2200  43  211
                                       M 10       7.95  1.25  3    55  0.0320  2200  43  211
                                       M 12       9.95  1.50  4    55  0.0440  1760  53  310
                                       M 14      11.20  1.50  4    55  0.0440  1565  55  275
                                       M 16      12.80  1.50  4    55  0.0480  1370  53  263
                                       M 20      14.95  1.50  4    55  0.0520  1170  61  243





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