Kyocera - Основной каталог 2010-2011 ENG

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      Slot Mill Up-right: LN Insert

      Recommended Cutting Conditions

                                                      Recommended Insert Grade (Cutting Speed Vc: m/min)                                                                                                                                    fz (mm/t)

      Workpiece Material                    Hardness                      PVD Coated Carbide                                                                                                                                                Insert Thickness (mm)  Remarks
                                               (HB)                               PR0725                                                                                                                                                                             Dry

                                                                                                                                                                                                                                            3.5~4.0    4.5~6.0     Coolant
                                                                                                                                                                                                                                                                     Dry
   Low Carbon Steel             St42-2      125                           170-210                                                                                                                                                           0.07-0.20  0.10-0.22
   Carbon Steel              C10E~C25       190                           100-140
                                            250                                                                                                                                                                                             0.07-0.20  0.10-0.22
     Alloy Steel              C30~C60       180                            90-120
   High Carbon Carbide       (Annealed)     275                            90-120                                                                                                                                                           0.07-0.20  0.10-0.22
                                            280                            80-110
                              C30~C60                                       70-90                                                                                                                                                           0.07-0.20  0.10-0.22
                            (Heat treated)
                                                                                                                                                                                                                                            0.05-0.18  0.08-0.20
                               34CrMo4
                             (Annealed)                                                                                                                                                                                                     0.05-0.18  0.08-0.20

                               34CrMo4
                            (Heat treated)

                         X40CrMoV51, etc.

      Stainless          X5CrNi1810, etc.   220                           110-140                                                                                                                                                           0.05-0.18  0.08-0.20
         Steel             X10Cr13, etc.    300                           100-120
                                            350                                                                                                                                                                                             0.05-0.18  0.08-0.20
   Heat-resistant Alloy  Inconel 718, etc.                                  15-30
                                                                                                                                                                                                                                            0.05-0.18  0.08-0.20

   Titanium Alloy        TiAl6V4, etc.      270                           20-50                                                                                                                                                             0.05-0.18  0.08-0.20

      Gray Cast Iron     GG25~GG35          260                           110-130                                                                                                                                                           0.07-0.22  0.10-0.25

      Nodular Cast       GGG40~GGG50        160                           80-100                                                                                                                                                            0.07-0.22  0.10-0.25
           Iron          GGG60~GGG80        250                           70-90
                                                                                                                                                                                                                                            0.07-0.22  0.10-0.25

      Note) 1. Use down-cut machining.
               2. If ap is under 1/10 of Cutter Dia.(D), it is possible
                  to increase feed per tooth(fz) 40%.

MMilling

                                                                                                                                                                                ap

                                                                                                                                                                                                                                        D

M104                                                  kyocera@kyocera-tools.ru
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