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USER GUIDE































































               Grade Priorities





                              ISO P       ISO H        ISO M        ISO S       ISO K       ISO N
               Material       1 - 13      38 - 41      14           31 - 37     15 - 20     21 - 28
               Groups                                   Stainless
                              Steel        Hard Steel                High Temp.  Cast Iron   Nonferrous
                                                        Steel
                              Harder      Harder       Harder       Harder      Harder      Harder
                                 IC903       IC903        IC908        IC903       IC903       IC908
                                 IC908       IC908                    IC908        IC908        IC08


                                                                       IC08

                              Tougher     Tougher      Tougher      Tougher     Tougher     Tougher
               In most cases the best performance can be attained without using coolant for specific grades.   First choice
               However, it should be noted that if for any reason coolant must be used, it could possibly affect tool life
               and sometimes cause insert failure, due to thermal shock.




    72      ISCAR
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