Page 122 - Carbide drills I Thread cutting tools 2023
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          Application      Material       [mm]    [m/min]  [mm]     [min ] -1  [mm/min]  [cm /min]
                                                                                      3
                        Steel             2.00     140    0.0390   22280     869      2.7
                        < 500 N/mm²       2.10     140    0.0410   21220     870      3.0
                                          2.20     140    0.0430   20255     871      3.3
                                          2.35     140    0.0470   18965     891      3.9
                                          2.50     140    0.0510   17825     909      4.5
                                          2.60     140    0.0530   17140     908      4.8
                                          2.75     140    0.0580   16205     940      5.6
                                          2.85     140    0.0600   15635     938      6.0
                                          2.95     140    0.0640   15105     967      6.6
                        Steel             2.00     100    0.0390   15915     621      2.0
                        500 - 850 N/mm²   2.10     100    0.0410   15160     622      2.2
                                          2.20     100    0.0430   14470     622      2.4
                                          2.35     100    0.0470   13545     637      2.8
                                          2.50     100    0.0510   12730     649      3.2
                                          2.60     100    0.0530   12245     649      3.4
                                          2.75     100    0.0580   11575     671      4.0
                                          2.85     100    0.0600   11170     670      4.3
                                          2.95     100    0.0640   10790     691      4.7
                        Steel             2.00      80    0.0390   12730     497      1.6
                        850 - 1100 N/mm²  2.10      80    0.0410   12125     497      1.7
                                          2.20      80    0.0430   11575     498      1.9
                                          2.35      80    0.0470   10835     509      2.2
                                          2.50      80    0.0510   10185     519      2.5
                                          2.60      80    0.0530    9795     519      2.8
                                          2.75      80    0.0580    9260     537      3.2
                                          2.85      80    0.0600    8935     536      3.4
                                          2.95      80    0.0640    8630     552      3.8
                        Stainless steel   2.00      60    0.0360    9550     344      1.1
                        [Cr-Ni-Mo-.../1.4571]  2.10  60   0.0380    9095     346      1.2
                                          2.20      60    0.0400    8680     347      1.3
                                          2.35      60    0.0440    8125     358      1.6
                                          2.50      60    0.0470    7640     359      1.8
                                          2.60      60    0.0500    7345     367      2.0
                                          2.75      60    0.0540    6945     375      2.2
                                          2.85      60    0.0570    6700     382      2.4
                                          2.95      60    0.0590    6475     382      2.6
                        Cast iron         2.00     150    0.0460   23875     1098     3.5
                        (lamellar / spheroidal)  2.10  150  0.0480  22735    1091     3.8
                                          2.20     150    0.0500   21705     1085     4.1
                                          2.35     150    0.0550   20320     1118     4.8
                                          2.50     150    0.0590   19100     1127     5.5
                                          2.60     150    0.0630   18365     1157     6.1
                                          2.75     150    0.0670   17360     1163     6.9
                                          2.85     150    0.0690   16755     1156     7.4
                                          2.95     150    0.0720   16185     1165     8.0
                        Wrought aluminium alloys   2.00  200  0.0460  31830  1464     4.6
                        Si < 6%           2.10     200    0.0480   30315     1455     5.0
                        hardened          2.20     200    0.0500   28935     1447     5.5
                                          2.35     200    0.0550   27090     1490     6.5
                                          2.50     200    0.0590   25465     1502     7.4
                                          2.60     200    0.0630   24485     1543     8.2
                                          2.75     200    0.0670   23150     1551     9.2
                                          2.85     200    0.0690   22340     1542     9.8
                                          2.95     200    0.0720   21580     1554     10.6












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