Kyocera - Основной каталог 2010-2011 ENG

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                                                                         Workpiece materials

Steel for Gen-                     Steel                        Hardened                                                    Heat                          Aluminum /
 eral Structure                                                                                                          -resistant                       Non-ferrous
Carbon Steel         Less than        Less than           Less than        Less than Stainless Steel  Titanium                       Cast Iron
                       30HRC           40HRC                55HRC           68HRC                       Alloy               alloy                            Metal
 SS400, S45C, etc.                                                                                                                                                     Page
                    SCM, SKS, etc.  NAK, SKD, etc.       SKD, SKT, etc.  SKD, SKH, etc.

                                                                                                                                                                            L27
                                                                                                                                                                            L32
                                                                                                                                                                            L34
                                                                                                                                                                            L35
                                                                                                                                                                            L37
                                                                                                                                                                            L21
                                                                                                                                                                            L22
                                                                                                                                                                            L38
                                                                                                                         : 1st Recommendation : 2nd Recommendation

Name of parts and shapes for Solid End Mill

Name of parts                                                                                         Cutting parts shape                                                        L

Square Type                                                                                           Edge Shape

                                    Overall length (L)                                                Radial Rake angle

               Edge length () Neck Dia. (D1)                                                                  Flute    1st Radial Relief angle                                 Solid End Mill
                                                                                                                                 2nd Radial Relief angle
Outside                                                                   Shank Dia.
  Dia.                                                                        (Ds)
 (Dc)
                                                                          Shank Dia.
Cutting Parts       Helix Angle Neck                     Shank               (Ds)

   Radius Type                       Overall length (L)                   Shank Dia.                                                       Core Dia.
                                    Neck Dia. (D1)                          (Ds)
                  Edge length ()                                                                                             * Square 4 flutes
Outside                             Helix Angle
                                                                                                             Core Diameter Ratio (%)=(Core Diameter / Outside
  Dia.                                                                                                       Diameter)100
 (Dc)
 Corner Radius(r) Flute                                                                               Cutting Edge Shape

                                                                                                      Cutting Edge

Ball-nosed Type

                                    Overall length (L)                                                With Corner land

               Under Neck Length (2)                                                                   Tough Corner edge (with Corner land)

               Edge length ()            Neck Dia. (D1)

Outside                                                                                       [General shape]                        [With Corner land
  Dia.                                                                                        End Gash                                End Gash
 (Dc)

   Radius of Ball Nose (R)

                                                                                                                                                          Corner land

                                                                          kyocera@kyocera-tools.ru                                                                               L9
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