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YG-1 - Flat Bottom - Сменные пластины для сверл - 2010 EN

                                                                 для размещения заказа - yg-1@yg-1-tools.ru

CUTTING CONDITION

SUPER COBALT T-15 FLAT BOTTOM SPADE DRILL INSERTS

                          Material      Speed (SFM)                                                                 Feed
                         Hardness
      Material                          TiN TiAlN                3/8"                                       33/64"  45/64"    31/32"
                             (Bhn)                                ~1/2"                                      ~11/16"  ~15/16"    ~1*3/8"
Free machining Steel
1213, 12L13, 1215         100 - 150     165  220                 0.005                                       0.007        0.010   0.013
12L14, 1118 etc           150 - 200     150  215                 0.005                                       0.007        0.010   0.013
Low Carbon Steel          200 - 250     135  190                 0.004                                       0.007        0.010   0.012
1015, 1020, 1140                        140  195                 0.005                                       0.007        0.009   0.012
1025 etc                    85 - 125    135  190                 0.005                                       0.007        0.009   0.012
                          125 - 175     125  180                 0.004                                       0.006        0.008   0.011
Medium Carbon Steel       175 - 225     115  175                 0.004                                       0.006        0.008   0.011
1035, 1050, 1045          225 - 275     135  195                 0.004                                       0.007        0.009   0.011
1055, 1140 etc            125 - 175     125  180                 0.004                                       0.006        0.007   0.011
                          175 - 225     115  165                 0.004                                       0.006        0.007   0.011
Structural Steel          225 - 275     105  150                 0.003                                       0.005        0.007   0.009
A36, A516, A182 etc       275 - 325     115  165                 0.004                                       0.007        0.009   0.011
                          100 - 150     100  140                 0.004                                       0.007        0.008   0.009
Cast Iron / S,G Iron      150 - 250      80  115                 0.003                                       0.006        0.007   0.008
A48-76 GR30/GR45          250 - 350     145  215                 0.005                                       0.010        0.014   0.016
A536-72 60-40-18          120 - 150     130  190                 0.005                                       0.008        0.011   0.016
A220-76 GR40010 etc       150 - 200     110  165                 0.005                                       0.008        0.010   0.014
                          200 - 220      95  150                 0.004                                       0.006        0.008   0.010
Alloy Steel               220 - 260      80  120                 0.004                                       0.005        0.006   0.008
8620, 4130, 4137          260 - 320     125  165                 0.005                                       0.006        0.008   0.011
4140, 6150 etc            125 - 175     115  150                 0.004                                       0.006        0.008   0.011
                          175 - 225     105  145                 0.004                                       0.005        0.007   0.011
Tool Steel                225 - 275     100  140                 0.003                                       0.005        0.007   0.009
H13, H21, A2, S1 etc      275 - 325      90  120                 0.003                                       0.005        0.007   0.009
High Temp. Alloy          325 - 375      65   90                 0.003                                       0.005        0.006   0.008
Hastelloy B,Inconel etc   150 - 200      45   75                 0.003                                       0.005        0.006   0.008
High Strength Alloy       200 - 250      20   30                 0.003                                       0.005        0.006   0.008
9840, 4340, 4330V etc     140 - 220      15   25                 0.003                                       0.004        0.006   0.006
                          220 - 310      65   90                 0.004                                       0.006        0.007   0.008
Aluminium                 225 - 300      45   70                 0.003                                       0.006        0.007   0.008
2014, 6061, 7075 etc      300 - 350      40   60                 0.003                                       0.005        0.006   0.007
Stainless Steel           350 - 400     520  700                 0.007                                       0.011        0.014   0.017
310, 316, 410, 330 etc                  255  390                 0.007                                       0.011        0.014   0.016
                               30        60   90                 0.005                                       0.007        0.008   0.009
                              180        50   80                 0.004                                       0.006        0.007   0.009
                          135 - 185
                          185 - 275

RPM = revolution per minute (rev/min)   * Formulas :
SFM = surface feet per minute (ft/min)  SFM = (RPM)·(.262)·(DIA.)
DIA = diameter of drill (inch)          IPM = (RPM)·(IPR)
IPR = feed rate (in/rev)                RPM = (SFM)·(3.82)
IPM = inch per minute penetration rate
                                                           (DIA.)

The recommendations for speeds, feeds and other parameters presented in this chart are nominal
recommendations and should be considered only as good starting points. Speed and feed
reductions (20% reduction in speed and 10% reduction in feed) are recommended.

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                                             www.yg-1-tools.ru
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