KMT STELLRAM - полный каталог инструмента - 2014 год EN

                           B_NN2                          для размещения заказа - kennametal@kennametal.su
                           2 - Flute Ball Nose End Mill

                           Solid Carbide                                                                                              Recommended Speeds
                           General Purpose - Eng Milling

                                                          Speed vc (m/min)

General Purpose End Mills                                 B_NN2 Series

                                                          Coolant Recommendation                       Speed min. - max.

                                                          Recommended 	Possible                                            PVD
                                                                                                                          Micrograin

                                                          ISO Materials          Rm and                    SP4556
                                                                                Hardness

                                                                   Unalloyed       <600 N/mm2            125 - 180
                                                                      Steel         <180 HBN               100 - 170
                                                                                                         100 - 170
                                                          P                        <950 N/mm2              90 - 140
                                                                                    <280 HBN             80 - 120
                                                                    Alloyed                               85 - 120
                                                                      Steel      700-950 N/mm2            65 - 90
                                                                                  200-280 HBN               50 - 80
                                                                                                           90 - 150
                                                                                950-1200 N/mm2             60 - 120
                                                                                  280-355 HBN              50 - 100

                                                                                1200-1400 N/mm2
                                                                                  355-415 HBN

                                                                    Stainless   Austenitic + Ferritic
                                                                                    300 series
                                                          M Steel
                                                                                    Martensitic
                                                                  PH Stainless      400 series

                                                          K Cast Iron               Refractory
                                                                                        P.H.

                                                                                       Grey
                                                                                       GG-Ft

                                                                                Spheroidal-Ductile
                                                                                    GGG-FGS

                                                                                     Malleable
                                                                                  GTS - MN/MP

                                                                                Aluminium & Alloys

                                                          N Aluminium           < 16% Si 116 HBN
                                                                    & Alloys    Aluminium + Silicon

                                                                                > 16% Si 92 HBN

                                                                                Iron Based                 40 - 90

                                                                      High      Cobalt Based             20 - 40
                                                                                Nickel Based               25 - 45
                                                          S Temperature
                                                                     Alloys

                                                                                Titanium Based             30 - 60

                                                          H Hard                   Hard Steel
                                                                    Materials    >1400 N/mm2

                                                                                   >415 HBN
                                                                                Chilled Cast Iron
                                                                                 >1400 N/mm2

                                                                                   > 400 HBN

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                                                                                           для заказа - kennametal@kennametal.su