Page 72 - Solid_Brochure_2021_INCH
P. 72

Cutting Conditions
         Slotting
                                                                                                           Axial
              Material                          Cutting Speed             Feed (IPT) per Cutting Diameter (inch)  Slotting
              Group                            Recommendations  Hardness
          ISO  No.        Material     Condition  (Vc) SFM   HB   1/8  3/16  1/4  5/16  3/8  7/16  1/2  5/8  3/4  1  ap max
                21    Aluminum-wrought alloys  Not hardenable  1600-1800  60  .001  .001  .002  .002  .003  .003  .004  .004  .006  .008  .75-1.5xD
                22                     Hardenable            100  .001  .001  .002  .002  .003  .003  .004  .004  .006  .008  .75-1.5xD
                23                    Not hardenable         75   .001  .001  .001  .001  .002  .002  .002  .003  .003  .005  .75-1.5xD
          N     24   Aluminum-cast alloys  ≤12% Si  Hardenable  2200  90  .001  .001  .001  .001  .002  .002  .002  .003  .003  .005  .75-1.5xD
                26                     Free cutting          110  .001  .001  .001  .001  .002  .002  .003  .004  .004  .005  .75-1.5xD
                27       Copper alloys  Brass     450-650    90   .001  .001  .001  .001  .002  .002  .003  .004  .004  .005  .75-1.5xD
                28                   Electrolytic copper     100  .001  .001  .001  .001  .002  .002  .003  .004  .004  .005  .75-1.5xD

         Roughing
             Material                          Cutting Speed            Feed (IPT) per Cutting Diameter (inch)  Radial Profiling
              Group                           Recommendations  Hardness
          ISO  No.       Material     Condition  (Vc) SFM   HB    1/8 3/16 1/4 5/16 3/8 7/16 1/2  5/8  3/4  1  ap max  ae max
               21    Aluminum-wrought alloys  Not hardenable  1600-1800  60  .001  .001  .002  .002  .003  .003  .003  .004  .005  .007  1xD  .5xD
               22                     Hardenable            100  .001  .001  .002  .002  .003  .003  .003  .004  .005  .007  1xD  .5xD
               23                    Not hardenable          75  .001  .001  .001  .001  .001  .002  .002  .002  .003  .004  1xD  .5xD
          N    24  Aluminum-cast alloys  ≤12% Si  Hardenable  2200  90  .001  .001  .001  .001  .001  .002  .002  .002  .003  .004  1xD  .5xD
               26                     Free cutting          110  .001  .001  .001  .001  .002  .002  .002  .003  .004  .005  1xD  .5xD
               27       Copper alloys  Brass      450-650    90  .001  .001  .001  .001  .002  .002  .002  .003  .004  .005  1xD  .5xD
               28                   Electrolytic copper     100  .001  .001  .001  .001  .002  .002  .002  .003  .004  .005  1xD  .5xD
         Semi-Finish and Finishing
             Material                          Cutting Speed            Feed (IPT) per Cutting Diameter (inch)  Radial Profiling
              Group                           Recommendations  Hardness
          ISO  No.       Material     Condition  (Vc) SFM   HB    1/8 3/16 1/4 5/16 3/8 7/16 1/2  5/8  3/4  1  ap max ae max
               21    Aluminum-wrought alloys  Not hardenable  1600-1800  60  .001  .002  .002  .003  .004  .004  .005  .006  .008  .010  1-2xD  .05xD
               22                     Hardenable            100  .001  .002  .002  .003  .004  .004  .005  .006  .008  .010  1-2xD  .05xD
               23                    Not hardenable          75  .001  .001  .001  .002  .002  .002  .003  .003  .004  .006  1-2xD  .05xD
          N    24   Aluminum-cast alloys  ≤12% Si  Hardenable  2200  90  .001  .001  .001  .002  .002  .002  .003  .003  .004  .006  1-2xD  .05xD
               26                     Free cutting          110  .001  .001  .002  .002  .003  .003  .003  .004  .005  .007  1-2xD  .05xD
               27       Copper alloys   Brass     450-650    90  .001  .001  .002  .002  .003  .003  .003  .004  .005  .007  1-2xD  .05xD
               28                    Electrolytic copper    100  .001  .001  .002  .002  .003  .003  .003  .004  .005  .007  1-2xD  .05xD












































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