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USER GUIDE                                                Engineered for
                                                                                                         Performance

                                                                                                          MAXIMUM
                                                                                                         MULTI-MASTER

                Ball Nose

             •  For die & mold making, turbine manufacturing and
               aircraft industry, etc.
             •  Useful for intricate-shaped surfaces.
             •  Profiling of up to 70 HRc high hardened steels and
               alloy steels, nickel based alloys, titanium alloys.
             •  Ultra-fine grain carbide which increases both
               toughness and hardness.
             •  Suitable for dry and high speed cutting.
             •  Special sphere shaped tool geometry provides       Favorable               Unfavorable
               increased tool life and enables higher speed    Back Milling                Steep Ramping
               and feed operations.


               Milling Features                               Operating Recommendations

               Operating angle 208º-212º
             •  Excellent surface roughness and high          It is recommended to machine with the tool inclined
               milling process.                               at a 15º angle. This technique eliminates cutting
             •  Enables milling with high speed and feed      at nearly zero speed at the tool axis. Cutting is more
               in back milling mode.                          efficient, and tool life substantially improves.
                                                            •  Decreased cutting force.
                                                            •  Excellent surface roughness and brightness.




                                                                 15˚



                                                                      Vc=96%
                                                                      of Vmax


                                                                    Vc=26%
                                                                    of Vmax
                                                              Favorable                    Unfavorable
                                                              Profiling                    Profiling




             Recommendations for Popular Applications


               Recommended Rampdown Angle


                       A  D ≤ 10 mm        a= 5°-10°
                       B  D > 10 mm        a= 3°-7°
                                                                 D


                                               α
















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